./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --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 ccaa7fbdcb9338da1f8fd3ccb37732a1f2165a762a28b1457475bd920e3cf3c3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:19:33,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:19:33,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:19:33,558 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:19:33,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:19:33,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:19:33,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:19:33,575 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:19:33,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:19:33,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:19:33,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:19:33,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:19:33,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:19:33,599 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:19:33,602 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:19:33,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:19:33,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:19:33,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:19:33,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:19:33,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:19:33,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:19:33,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:19:33,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:19:33,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:19:33,645 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:19:33,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:19:33,646 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:19:33,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:19:33,650 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:19:33,652 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:19:33,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:19:33,654 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:19:33,657 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:19:33,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:19:33,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:19:33,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:19:33,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:19:33,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:19:33,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:19:33,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:19:33,666 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:19:33,667 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:19:33,718 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:19:33,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:19:33,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:19:33,720 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:19:33,721 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:19:33,722 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:19:33,722 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:19:33,723 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:19:33,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:19:33,731 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:19:33,733 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:19:33,733 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:19:33,733 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:19:33,734 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:19:33,734 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:19:33,734 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:19:33,735 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:19:33,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:19:33,735 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:19:33,736 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:19:33,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:19:33,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:19:33,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:19:33,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:19:33,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:19:33,738 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:19:33,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:19:33,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:19:33,739 INFO L138 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_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccaa7fbdcb9338da1f8fd3ccb37732a1f2165a762a28b1457475bd920e3cf3c3 [2021-11-23 01:19:34,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:19:34,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:19:34,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:19:34,109 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:19:34,110 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:19:34,112 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec5_product29.cil.c [2021-11-23 01:19:34,219 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ/data/d167f39b7/45ce3e7dfb2f42f1bc71d736e652cb80/FLAGfa017c77e [2021-11-23 01:19:34,918 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:19:34,919 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/sv-benchmarks/c/product-lines/minepump_spec5_product29.cil.c [2021-11-23 01:19:34,942 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ/data/d167f39b7/45ce3e7dfb2f42f1bc71d736e652cb80/FLAGfa017c77e [2021-11-23 01:19:35,177 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ/data/d167f39b7/45ce3e7dfb2f42f1bc71d736e652cb80 [2021-11-23 01:19:35,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:19:35,182 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:19:35,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:19:35,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:19:35,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:19:35,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:19:35" (1/1) ... [2021-11-23 01:19:35,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c8625a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:35, skipping insertion in model container [2021-11-23 01:19:35,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:19:35" (1/1) ... [2021-11-23 01:19:35,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:19:35,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:19:35,480 WARN L230 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_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/sv-benchmarks/c/product-lines/minepump_spec5_product29.cil.c[2141,2154] [2021-11-23 01:19:35,623 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:19:35,643 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:19:35,676 WARN L230 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_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/sv-benchmarks/c/product-lines/minepump_spec5_product29.cil.c[2141,2154] [2021-11-23 01:19:35,803 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:19:35,839 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:19:35,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:35 WrapperNode [2021-11-23 01:19:35,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:19:35,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:19:35,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:19:35,843 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:19:35,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:35" (1/1) ... [2021-11-23 01:19:35,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:35" (1/1) ... [2021-11-23 01:19:35,929 INFO L137 Inliner]: procedures = 56, calls = 158, calls flagged for inlining = 22, calls inlined = 18, statements flattened = 248 [2021-11-23 01:19:35,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:19:35,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:19:35,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:19:35,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:19:35,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:35" (1/1) ... [2021-11-23 01:19:35,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:35" (1/1) ... [2021-11-23 01:19:35,958 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:35" (1/1) ... [2021-11-23 01:19:35,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:35" (1/1) ... [2021-11-23 01:19:35,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:35" (1/1) ... [2021-11-23 01:19:35,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:35" (1/1) ... [2021-11-23 01:19:35,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:35" (1/1) ... [2021-11-23 01:19:35,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:19:36,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:19:36,004 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:19:36,004 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:19:36,005 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:35" (1/1) ... [2021-11-23 01:19:36,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:19:36,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:19:36,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:19:36,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09b80aa6-2ae8-47b9-9abf-1f269a35ade9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:19:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:19:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 01:19:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 01:19:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 01:19:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 01:19:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 01:19:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 01:19:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 01:19:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 01:19:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-11-23 01:19:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-11-23 01:19:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-11-23 01:19:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-11-23 01:19:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-11-23 01:19:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-11-23 01:19:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 01:19:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 01:19:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:19:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 01:19:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 01:19:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:19:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:19:36,230 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:19:36,232 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:19:36,751 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:19:36,872 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:19:36,876 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:19:36,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:19:36 BoogieIcfgContainer [2021-11-23 01:19:36,880 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:19:36,882 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:19:36,883 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:19:36,898 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:19:36,898 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:19:36" (1/1) ... [2021-11-23 01:19:36,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:19:37,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 66 states and 86 transitions. [2021-11-23 01:19:37,047 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 86 transitions. [2021-11-23 01:19:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:19:37,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:19:37,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 66 states and 84 transitions. [2021-11-23 01:19:37,362 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 84 transitions. [2021-11-23 01:19:37,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 01:19:37,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:19:37,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 68 states and 87 transitions. [2021-11-23 01:19:37,521 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 87 transitions. [2021-11-23 01:19:37,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:19:37,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:19:37,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 79 states and 107 transitions. [2021-11-23 01:19:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 107 transitions. [2021-11-23 01:19:37,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:19:37,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:19:37,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 80 states and 108 transitions. [2021-11-23 01:19:37,872 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 108 transitions. [2021-11-23 01:19:37,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:19:37,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:19:38,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 81 states and 109 transitions. [2021-11-23 01:19:38,035 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 109 transitions. [2021-11-23 01:19:38,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:38,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:19:38,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 93 states and 132 transitions. [2021-11-23 01:19:38,515 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 132 transitions. [2021-11-23 01:19:38,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:19:38,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:19:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 94 states and 133 transitions. [2021-11-23 01:19:38,622 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 133 transitions. [2021-11-23 01:19:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:19:38,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:19:38,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 95 states and 134 transitions. [2021-11-23 01:19:38,735 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 134 transitions. [2021-11-23 01:19:38,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:38,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:39,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:39,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:39,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:39,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:39,166 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:39,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:39,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:39,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:39,236 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:39,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:39,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:39,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:39,292 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:39,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:39,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:39,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:39,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:39,448 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:39,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:39,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:39,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:39,531 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:39,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:39,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:39,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:39,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:39,697 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:39,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:39,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:39,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:39,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:39,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:39,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:39,824 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:39,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:39,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:39,869 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:39,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:39,914 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:39,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:39,962 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:39,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,004 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,055 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,186 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,318 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,442 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,494 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,554 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,604 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,685 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,734 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,794 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,845 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,895 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,945 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:40,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:40,993 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:40,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,038 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,083 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,176 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,215 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,253 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,290 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,329 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,364 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,403 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,440 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,515 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,551 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,595 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,639 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,679 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,722 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,807 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,849 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,892 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,931 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:41,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:41,969 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:41,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,021 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,057 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,093 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,129 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,233 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,272 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,382 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,462 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,552 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,592 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,633 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,674 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,714 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,796 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,837 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,888 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,929 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:42,973 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:42,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:42,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,015 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,057 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,098 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,140 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,190 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,249 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,289 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,343 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,425 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,466 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,508 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,550 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,638 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,683 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,725 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,814 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,895 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:43,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:43,976 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:43,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:43,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,015 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,163 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,198 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,234 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,274 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,326 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,366 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,406 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,446 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,486 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,524 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,562 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,599 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,645 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,766 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,828 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,868 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,911 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:44,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:44,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:44,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,032 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,069 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,107 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,183 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,258 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,296 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,354 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,396 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,442 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,575 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,617 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,658 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,697 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,742 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,797 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,877 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,915 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:45,959 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:45,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:45,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,061 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,100 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,182 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,229 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,347 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,390 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,430 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,466 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,579 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,614 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,659 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,694 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,729 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,763 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,806 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,840 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,880 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,913 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,945 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:46,975 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:46,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:46,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,009 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,042 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,078 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,115 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,194 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,316 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,396 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,432 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,466 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,502 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,536 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,583 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,617 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,656 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,694 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,731 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,770 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,813 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,850 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,894 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,931 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:47,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:47,968 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:47,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:47,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,042 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,118 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,199 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,235 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,271 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,307 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,346 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,391 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,443 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,531 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,586 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,741 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,774 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,809 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,843 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,878 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,915 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,953 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:48,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:48,989 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:48,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:48,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,026 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,062 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,098 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,134 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,172 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,210 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,263 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,303 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,340 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,376 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,414 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,520 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,592 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,628 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,671 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,727 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,788 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,828 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,872 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,909 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,949 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:49,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:49,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,062 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,136 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,200 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,239 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,275 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,306 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,343 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,378 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,412 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,446 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,511 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,543 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,572 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,602 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,631 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,697 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,726 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,842 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,870 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,898 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,929 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:50,972 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:50,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:50,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,000 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,029 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,060 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,092 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,125 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,162 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,197 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,231 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,298 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,367 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,429 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,456 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,513 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,544 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,573 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,602 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,631 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,660 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,745 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,868 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,898 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:51,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:51,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,017 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,044 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,075 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,132 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,158 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,185 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,211 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,238 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,267 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,293 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,347 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,377 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,407 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,436 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,472 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,500 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,528 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,558 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,625 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,659 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,704 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,741 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,776 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,810 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,844 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,910 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:52,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:52,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:52,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,006 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,072 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,144 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,178 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,212 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,245 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,279 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,314 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,351 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,423 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,459 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,493 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,564 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,598 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,636 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,673 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,709 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,744 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,779 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,814 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,853 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,897 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:53,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:53,970 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:53,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:53,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,005 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,040 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,110 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,149 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,224 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,260 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,295 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,328 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,413 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,447 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,481 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,516 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,557 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,592 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,660 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,727 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,788 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,817 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,845 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,872 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,899 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,930 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,959 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:54,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,021 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,053 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,087 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,120 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,152 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,234 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,305 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,341 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,378 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,415 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,479 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,512 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,577 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,611 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,648 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,688 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,724 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,766 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,808 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,841 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:55,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:55,993 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:55,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,041 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,111 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,157 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,194 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,227 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,261 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,294 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,328 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,397 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,546 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,613 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,642 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,669 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,724 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,752 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,780 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,809 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,838 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,867 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,904 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,930 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,957 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:56,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:56,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:56,986 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:56,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:56,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:56,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,014 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,042 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,098 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,178 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,206 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,234 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,262 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,317 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,344 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,404 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,434 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,462 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,491 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,520 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,577 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,614 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,641 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,670 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,698 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,765 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,798 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,842 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,875 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,908 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,941 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:57,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:57,975 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:57,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,007 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,040 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,074 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,108 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,185 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,218 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,255 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,296 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,351 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,408 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,491 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,522 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,558 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,589 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,621 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,653 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,712 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,770 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,804 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,838 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,870 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,903 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,938 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:58,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:58,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:58,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:58,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:58,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,018 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,050 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,090 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,125 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,192 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,227 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,267 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,299 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,333 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,368 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,402 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,435 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,468 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,500 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,532 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,566 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,623 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,650 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,676 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,733 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,760 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,788 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,816 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,850 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,880 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,938 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,969 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:19:59,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:19:59,995 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:19:59,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:19:59,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,075 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,106 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,178 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,208 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,269 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,302 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,334 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,400 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,433 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,467 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,532 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,565 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,598 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,634 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,723 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,803 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,852 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,910 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,944 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:00,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:00,980 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:00,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:00,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,017 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,093 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,166 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,202 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,236 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,270 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,304 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,371 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,438 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,470 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,503 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,536 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,570 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,641 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,687 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,721 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,755 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,788 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,818 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,845 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,876 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,906 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,935 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,962 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:01,990 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:01,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:01,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,021 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,053 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,086 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,119 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,153 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,187 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,224 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,289 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,387 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,419 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,466 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,541 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,759 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,792 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,823 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,854 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,887 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,919 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:02,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:02,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:02,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:02,985 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:02,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:02,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:02,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,018 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,049 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,080 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,110 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,142 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,172 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,202 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,232 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,288 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,344 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,374 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,440 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,479 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,512 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,546 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,579 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,611 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,644 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,705 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,801 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,833 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,865 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,899 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,932 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:03,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:03,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:03,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:03,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:03,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:03,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,030 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,064 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,093 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,125 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,190 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,224 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,256 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,289 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,359 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,392 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,424 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,456 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,519 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,550 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,582 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,613 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,644 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,738 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,768 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,798 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,828 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,856 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,885 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,913 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,942 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:04,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:04,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:04,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:04,972 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:04,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:04,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:04,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:04,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,048 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,111 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,181 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,212 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,281 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,313 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,345 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,375 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,437 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,467 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,498 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,529 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,560 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,625 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,657 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,688 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,752 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,784 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,879 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:05,985 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:05,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:05,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,017 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,146 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,178 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,228 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,260 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,291 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,324 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,355 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,417 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,449 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,481 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,512 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,543 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,576 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,607 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,640 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,735 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,766 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,798 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,829 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,861 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,892 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,953 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:06,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:06,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:06,984 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:06,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:06,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:06,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,012 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,041 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,068 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,094 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,127 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,156 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,186 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,217 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,247 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,280 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,311 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,373 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,442 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,511 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,541 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,604 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,634 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,661 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,696 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,725 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,752 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,782 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,849 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,918 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:07,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:07,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:07,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,014 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,063 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,095 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,127 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,191 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,224 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,257 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,326 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,357 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,393 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,425 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,462 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,538 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,578 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,653 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,700 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,754 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,777 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,800 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,832 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,856 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,882 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,908 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:08,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:08,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:08,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:08,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:08,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,007 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,069 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,100 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,131 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,163 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,195 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,227 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,258 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,321 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,353 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,416 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,479 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,510 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,543 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,576 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,608 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,639 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,671 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,703 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,735 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,767 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,799 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,862 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,907 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,939 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:09,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:09,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:09,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,065 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,096 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,159 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,190 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,221 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,251 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,316 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,348 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,378 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,406 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,509 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,565 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,624 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,656 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,689 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,719 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,750 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,782 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,823 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,866 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,902 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:10,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:10,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:10,975 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:10,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:10,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:10,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:10,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,010 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,044 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,080 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,117 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,149 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,179 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,205 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,232 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,258 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,285 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,312 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,365 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,459 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,493 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,530 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,588 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,639 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,684 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,720 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,751 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,782 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,819 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,850 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,882 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,958 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:11,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:11,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,019 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,050 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,113 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,144 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,207 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,238 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,300 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,332 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,397 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,429 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,463 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,497 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,528 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,561 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,593 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,625 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,657 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,689 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,720 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,750 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,778 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,806 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,834 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,860 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,887 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,913 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,940 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,970 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:12,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:12,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:12,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:13,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:13,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:13,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:13,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:13,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:13,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:13,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:13,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:13,073 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:13,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:13,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:13,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:13,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:13,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:13,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:13,098 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:13,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:13,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:13,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:13,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:13,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:13,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:13,123 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:13,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:13,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:13,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:13,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:13,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:13,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:13,148 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:13,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:13,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:13,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:13,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:13,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:13,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:13,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:13,173 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:13,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:13,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:13,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:13,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:13,197 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:13,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:13,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:13,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:13,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:13,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:13,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:13,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:13,222 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:13,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:13,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:13,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:13,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:13,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:13,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:13,248 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:13,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:13,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:13,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:13,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:13,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:13,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:13,275 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:13,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:13,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:13,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:13,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:13,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:13,305 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:13,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:13,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:13,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:13,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:13,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:13,336 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:13,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:13,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:13,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:13,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:13,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:13,368 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:13,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:13,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:13,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:13,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:20:13,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:20:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:20:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:20:13,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:30:40,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:40,848 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:40,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:40,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:40,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:40,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:40,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:40,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:40,891 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:40,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:40,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:40,912 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:40,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:40,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:40,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:40,933 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:40,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:40,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:40,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:40,954 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:40,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:40,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:40,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:40,975 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:40,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:40,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:40,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:40,995 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:40,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:40,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,016 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,037 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,058 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,079 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,100 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,122 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,143 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,164 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,185 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,205 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,226 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,247 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,268 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,289 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,309 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,331 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,352 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,374 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,397 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,426 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,448 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,491 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,534 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,555 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,576 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,596 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,617 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,638 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,659 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,679 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,700 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,741 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,762 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,783 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,824 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,845 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,865 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,907 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,972 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:41,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:41,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:41,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,015 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,036 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,058 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,099 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,120 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,141 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,164 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,186 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,207 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,228 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,248 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,269 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,290 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,331 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,352 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,372 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,393 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,413 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,434 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,454 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,475 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,497 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,519 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,562 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,582 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,603 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,623 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,644 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,664 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,685 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,706 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,727 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,769 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,789 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,810 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,830 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,851 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,936 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,976 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:42,997 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:42,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:42,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,019 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,040 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,062 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,084 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,106 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,129 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,149 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,169 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,225 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,244 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,263 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,301 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,321 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,340 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,359 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,378 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,397 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,436 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,457 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,476 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,496 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,534 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,553 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,572 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,591 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,615 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,637 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,659 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,681 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,725 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,747 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,768 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,789 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,830 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,850 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,870 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,891 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,912 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,932 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,953 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,973 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:43,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:43,994 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:43,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:43,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,014 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,035 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,055 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,076 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,118 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,139 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,180 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,201 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,245 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,268 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,290 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,333 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,358 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,379 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,399 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,420 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,440 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,481 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,502 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,522 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,543 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,563 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,584 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,604 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,624 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,645 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,685 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,688 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,711 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,733 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,800 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,820 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,823 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,892 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,915 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,937 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,960 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:44,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:44,983 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:44,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:44,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,006 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,029 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,051 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,073 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,096 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,122 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,144 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,167 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,189 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,211 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,255 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,276 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,297 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,340 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,360 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,378 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,396 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,414 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,432 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,449 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,467 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,485 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,503 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,522 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,540 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,576 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,595 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,614 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,633 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,671 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,709 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,727 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,745 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,782 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,803 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,821 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,857 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,875 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,929 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,947 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,965 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:45,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:45,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:45,983 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:45,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:45,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:45,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:45,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,001 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,037 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,074 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,092 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,111 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,168 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,187 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,224 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,280 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,299 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,319 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,338 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,357 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,376 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,414 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,433 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,455 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,473 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,490 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,526 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,562 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,580 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,598 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,616 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,634 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,653 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,689 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,707 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,725 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,743 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,761 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,779 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,797 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,815 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,834 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,852 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,870 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,888 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,907 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,925 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,961 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,979 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:46,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:46,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:46,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:46,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:46,997 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:46,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:46,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:46,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,034 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,052 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,127 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,145 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,163 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,181 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,199 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,236 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,254 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,272 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,290 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,308 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,326 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,344 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,362 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,380 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,398 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,416 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,452 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,489 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,507 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,525 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,543 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,561 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,579 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,598 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,617 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,655 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,675 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,695 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,715 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,736 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,758 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,798 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,817 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,835 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,854 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,891 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,909 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,929 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,970 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:47,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:47,991 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:47,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:47,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,012 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,033 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,075 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,096 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,138 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,158 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,180 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,200 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,221 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,242 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,263 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,284 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,305 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,326 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,346 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,368 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,389 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,411 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,433 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,478 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,500 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,521 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,542 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,564 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,585 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,607 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,629 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,651 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,671 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,692 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,735 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,756 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,778 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,799 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,820 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,841 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,863 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,885 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,906 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,928 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,950 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,971 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:48,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:48,992 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:48,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:48,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,013 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,034 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,056 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,078 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,100 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,123 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,145 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,168 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,190 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,212 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,236 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,257 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,278 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,299 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,320 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,341 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,362 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,383 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,404 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,425 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,446 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,467 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,487 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,508 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,529 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,550 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,592 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,613 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,634 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,655 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,696 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,718 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,761 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,783 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,804 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,824 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,844 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,865 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,885 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,927 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,948 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:49,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:49,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:49,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:49,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,014 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,035 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,055 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,097 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,139 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,180 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,201 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,222 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,263 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,305 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,325 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,346 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,368 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,412 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,434 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,456 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,478 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,500 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,543 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,586 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,629 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,649 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,669 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,688 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,712 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,752 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,790 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,810 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,829 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,847 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,885 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,905 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,925 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,966 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:50,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:50,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:50,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:50,986 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:50,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:50,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:50,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,006 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,025 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,045 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,065 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,084 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,103 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,121 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,139 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,157 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,176 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,194 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,212 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,249 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,267 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,285 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,303 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,321 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,340 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,358 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,379 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,416 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,434 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,453 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,490 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,509 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,527 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,546 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,565 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,583 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,602 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,621 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,640 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,659 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,679 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,699 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,719 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,739 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,758 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,778 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,798 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,857 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,877 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,897 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,917 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,978 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:51,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:51,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:51,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:51,998 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:51,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:51,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:51,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,038 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,060 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,080 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,100 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,121 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,141 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,161 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,181 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,201 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,221 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,240 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,260 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,280 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,321 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,340 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,380 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,400 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,440 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,480 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,500 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,517 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,520 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,539 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,558 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,577 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,596 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,616 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,635 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,653 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,671 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,708 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,726 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,764 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,782 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,818 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,836 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,854 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,873 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,909 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,946 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,965 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:52,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:52,984 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:52,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:52,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,002 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,020 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,038 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,056 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,074 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,092 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,110 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,147 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,165 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,183 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,201 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,238 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,256 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,274 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,292 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,328 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,347 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,365 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,421 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,439 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,457 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,493 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,547 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,565 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,584 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,602 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,620 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,638 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,657 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,676 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,694 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,713 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,751 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,771 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,791 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,812 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,873 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,894 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,915 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:53,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:53,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,000 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,022 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,043 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,065 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,089 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,110 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,152 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,173 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,194 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,216 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,237 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,259 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,281 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,304 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,348 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,370 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,390 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,408 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,428 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,448 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,468 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,510 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,531 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,572 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,592 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,614 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,659 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,683 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,706 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,752 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,775 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,798 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,821 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,847 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,869 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,913 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,958 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:54,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:54,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:54,980 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:54,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:54,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:54,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:54,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,002 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,024 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,046 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,068 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,112 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,134 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,156 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,178 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,200 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,222 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,243 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,265 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,285 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,306 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,326 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,388 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,451 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,472 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,492 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,513 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,577 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,602 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,644 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,664 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,685 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,706 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,727 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,748 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,769 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,810 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,830 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,851 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,894 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,938 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,960 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:55,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:55,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:55,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:55,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:55,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,004 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,026 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,048 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,070 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,092 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,114 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,132 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,135 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,156 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,198 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,220 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,241 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,262 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,284 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,305 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,326 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,351 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,372 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,393 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,414 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,434 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,455 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,476 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,497 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,561 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,625 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,646 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,690 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,757 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,801 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,822 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,865 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,927 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,949 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,970 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:56,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:56,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:56,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:56,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:56,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:56,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,013 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,079 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,146 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,167 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,188 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,210 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,252 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,273 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,295 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,316 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,338 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,401 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,423 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,445 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,467 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,489 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,511 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,533 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,555 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,576 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,598 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,619 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,641 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,661 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,683 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,704 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,746 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,767 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,789 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,811 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,854 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,878 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,921 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,942 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:57,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:57,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:57,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:57,984 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:57,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:57,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:57,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:57,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,027 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,049 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,071 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,138 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,160 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,182 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,205 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,228 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,250 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,295 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,316 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,358 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,379 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,401 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,424 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,468 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,490 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,512 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,534 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,556 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,577 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,599 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,622 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,647 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,667 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,704 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,730 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,777 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,819 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,839 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,860 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,880 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,901 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,922 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,942 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,963 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:58,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:58,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:58,983 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:58,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:58,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:58,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:58,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,004 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,025 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,045 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,066 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,088 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,110 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,131 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,197 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,218 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,260 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,281 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,363 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,408 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,451 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,473 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,496 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,518 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,541 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,585 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,606 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,650 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,671 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,693 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,714 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,758 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,803 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,826 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,849 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,872 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,938 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,960 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:30:59,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:30:59,982 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:30:59,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:30:59,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,003 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,025 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,043 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,068 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,111 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,132 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,153 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,178 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,263 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,284 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,306 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,348 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,370 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,391 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,433 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,477 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,521 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,543 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,566 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,588 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,633 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,677 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,699 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,721 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,785 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,807 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,872 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,894 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,917 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,944 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,967 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:00,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:00,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,035 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,058 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,102 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,143 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,164 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,209 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,232 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,254 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,277 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,299 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,322 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,344 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,390 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,413 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,436 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,502 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:01,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:31:01,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:01,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 103 states and 152 transitions. [2021-11-23 01:31:01,547 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2021-11-23 01:31:01,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:31:01,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:01,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:01,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat