./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.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_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/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_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/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_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/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 2731fe4ad24c50878b77c0b5ed6ffe935fe9322bfb607f5cec3a6209916d8bc3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:31:25,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:31:25,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:31:25,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:31:25,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:31:25,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:31:25,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:31:25,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:31:25,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:31:25,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:31:25,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:31:25,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:31:25,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:31:25,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:31:25,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:31:25,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:31:25,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:31:25,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:31:25,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:31:25,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:31:25,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:31:25,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:31:25,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:31:25,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:31:25,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:31:25,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:31:25,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:31:25,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:31:25,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:31:25,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:31:25,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:31:25,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:31:25,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:31:25,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:31:25,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:31:25,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:31:25,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:31:25,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:31:25,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:31:25,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:31:25,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:31:25,820 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:31:25,845 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:31:25,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:31:25,847 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:31:25,847 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:31:25,848 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:31:25,848 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:31:25,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:31:25,849 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:31:25,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:31:25,850 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:31:25,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:31:25,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:31:25,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:31:25,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:31:25,852 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:31:25,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:31:25,853 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:31:25,853 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:31:25,853 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:31:25,854 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:31:25,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:31:25,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:31:25,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:31:25,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:31:25,856 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:31:25,856 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:31:25,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:31:25,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:31:25,857 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_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2731fe4ad24c50878b77c0b5ed6ffe935fe9322bfb607f5cec3a6209916d8bc3 [2021-11-23 00:31:26,189 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:31:26,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:31:26,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:31:26,217 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:31:26,218 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:31:26,219 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2021-11-23 00:31:26,299 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/bin/ukojak-LBtLqBUTdQ/data/4d74c281e/d3ae01804d39448c881ff6eef89bc0a0/FLAG6b7c87464 [2021-11-23 00:31:26,825 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:31:26,825 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2021-11-23 00:31:26,839 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/bin/ukojak-LBtLqBUTdQ/data/4d74c281e/d3ae01804d39448c881ff6eef89bc0a0/FLAG6b7c87464 [2021-11-23 00:31:27,116 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/bin/ukojak-LBtLqBUTdQ/data/4d74c281e/d3ae01804d39448c881ff6eef89bc0a0 [2021-11-23 00:31:27,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:31:27,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:31:27,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:31:27,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:31:27,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:31:27,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:31:27" (1/1) ... [2021-11-23 00:31:27,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28769cd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:27, skipping insertion in model container [2021-11-23 00:31:27,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:31:27" (1/1) ... [2021-11-23 00:31:27,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:31:27,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:31:27,608 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_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[14521,14534] [2021-11-23 00:31:27,769 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:31:27,784 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:31:27,895 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_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[14521,14534] [2021-11-23 00:31:27,952 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:31:27,980 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:31:27,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:27 WrapperNode [2021-11-23 00:31:27,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:31:27,983 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:31:27,983 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:31:27,983 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:31:27,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:27" (1/1) ... [2021-11-23 00:31:28,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:27" (1/1) ... [2021-11-23 00:31:28,087 INFO L137 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1183 [2021-11-23 00:31:28,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:31:28,088 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:31:28,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:31:28,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:31:28,098 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:27" (1/1) ... [2021-11-23 00:31:28,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:27" (1/1) ... [2021-11-23 00:31:28,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:27" (1/1) ... [2021-11-23 00:31:28,104 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:27" (1/1) ... [2021-11-23 00:31:28,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:27" (1/1) ... [2021-11-23 00:31:28,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:27" (1/1) ... [2021-11-23 00:31:28,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:27" (1/1) ... [2021-11-23 00:31:28,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:31:28,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:31:28,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:31:28,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:31:28,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:27" (1/1) ... [2021-11-23 00:31:28,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:31:28,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:31:28,217 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:31:28,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1011fb8e-8a4a-4435-ab85-6fd1c13d04f6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:31:28,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:31:28,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:31:28,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:31:28,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:31:28,446 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:31:28,448 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:31:29,417 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:31:29,734 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:31:29,735 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:31:29,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:31:29 BoogieIcfgContainer [2021-11-23 00:31:29,738 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:31:29,739 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:31:29,739 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:31:29,750 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:31:29,751 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:31:29" (1/1) ... [2021-11-23 00:31:29,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:31:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 226 states and 395 transitions. [2021-11-23 00:31:29,825 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 395 transitions. [2021-11-23 00:31:29,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:31:29,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:30,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:30,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 237 states and 417 transitions. [2021-11-23 00:31:30,828 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 417 transitions. [2021-11-23 00:31:30,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:31:30,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:30,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:31,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 283 states and 509 transitions. [2021-11-23 00:31:31,152 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 509 transitions. [2021-11-23 00:31:31,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:31:31,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:31,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 281 states and 504 transitions. [2021-11-23 00:31:31,349 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 504 transitions. [2021-11-23 00:31:31,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:31:31,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:31,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 327 states and 596 transitions. [2021-11-23 00:31:31,782 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 596 transitions. [2021-11-23 00:31:31,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:31:31,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:31,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:31,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 326 states and 592 transitions. [2021-11-23 00:31:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 592 transitions. [2021-11-23 00:31:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:31:31,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:31,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:32,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 373 states and 686 transitions. [2021-11-23 00:31:32,536 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 686 transitions. [2021-11-23 00:31:32,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:31:32,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:32,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 371 states and 679 transitions. [2021-11-23 00:31:32,663 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 679 transitions. [2021-11-23 00:31:32,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:31:32,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:33,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 417 states and 771 transitions. [2021-11-23 00:31:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 771 transitions. [2021-11-23 00:31:33,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:31:33,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:33,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 416 states and 766 transitions. [2021-11-23 00:31:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 766 transitions. [2021-11-23 00:31:33,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:31:33,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:34,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 463 states and 858 transitions. [2021-11-23 00:31:34,350 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 858 transitions. [2021-11-23 00:31:34,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:31:34,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:34,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 461 states and 851 transitions. [2021-11-23 00:31:34,475 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 851 transitions. [2021-11-23 00:31:34,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:31:34,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 507 states and 939 transitions. [2021-11-23 00:31:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 939 transitions. [2021-11-23 00:31:35,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:31:35,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:35,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 462 states and 852 transitions. [2021-11-23 00:31:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 852 transitions. [2021-11-23 00:31:35,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:31:35,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:38,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 509 states and 944 transitions. [2021-11-23 00:31:38,882 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 944 transitions. [2021-11-23 00:31:38,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:31:38,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:38,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:39,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:39,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:42,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:42,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 516 states and 956 transitions. [2021-11-23 00:31:42,715 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 956 transitions. [2021-11-23 00:31:42,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:31:42,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:42,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:42,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:43,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:43,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 564 states and 1054 transitions. [2021-11-23 00:31:43,882 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1054 transitions. [2021-11-23 00:31:43,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:31:43,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:43,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:43,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:44,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:44,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 572 states and 1069 transitions. [2021-11-23 00:31:44,717 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1069 transitions. [2021-11-23 00:31:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:31:44,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:44,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:45,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:52,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:52,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 619 states and 1160 transitions. [2021-11-23 00:31:52,283 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1160 transitions. [2021-11-23 00:31:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:31:52,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:52,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:52,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:52,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:52,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 620 states and 1161 transitions. [2021-11-23 00:31:52,921 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1161 transitions. [2021-11-23 00:31:52,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:31:52,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:52,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:52,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:52,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:55,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:55,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 664 states and 1251 transitions. [2021-11-23 00:31:55,171 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1251 transitions. [2021-11-23 00:31:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:31:55,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:55,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:55,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:55,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:55,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:55,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 672 states and 1269 transitions. [2021-11-23 00:31:55,933 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1269 transitions. [2021-11-23 00:31:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:31:55,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:55,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:56,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 680 states and 1285 transitions. [2021-11-23 00:31:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1285 transitions. [2021-11-23 00:31:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:31:56,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:56,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:56,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:31:59,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:59,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 728 states and 1377 transitions. [2021-11-23 00:31:59,860 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1377 transitions. [2021-11-23 00:31:59,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:31:59,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:59,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:00,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:08,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 728 states and 1376 transitions. [2021-11-23 00:32:08,675 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1376 transitions. [2021-11-23 00:32:08,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:08,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:08,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:10,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 730 states and 1391 transitions. [2021-11-23 00:32:10,693 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1391 transitions. [2021-11-23 00:32:10,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:10,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:10,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:10,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:11,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 731 states and 1400 transitions. [2021-11-23 00:32:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1400 transitions. [2021-11-23 00:32:11,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:11,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:11,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:11,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:11,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 732 states and 1400 transitions. [2021-11-23 00:32:12,144 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1400 transitions. [2021-11-23 00:32:12,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:12,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:12,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:12,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:12,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:12,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:12,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 733 states and 1403 transitions. [2021-11-23 00:32:12,928 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1403 transitions. [2021-11-23 00:32:12,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:12,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:12,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:13,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 734 states and 1407 transitions. [2021-11-23 00:32:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1407 transitions. [2021-11-23 00:32:13,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:13,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:13,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:13,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:14,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:14,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 735 states and 1407 transitions. [2021-11-23 00:32:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1407 transitions. [2021-11-23 00:32:14,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:14,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:14,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:14,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:14,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 739 states and 1416 transitions. [2021-11-23 00:32:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1416 transitions. [2021-11-23 00:32:14,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:14,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:14,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:14,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:14,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:14,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 743 states and 1423 transitions. [2021-11-23 00:32:14,597 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1423 transitions. [2021-11-23 00:32:14,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:14,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:14,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:14,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:14,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:16,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:16,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 778 states and 1490 transitions. [2021-11-23 00:32:16,050 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1490 transitions. [2021-11-23 00:32:16,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:16,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:16,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:16,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:19,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:19,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 822 states and 1577 transitions. [2021-11-23 00:32:19,422 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1577 transitions. [2021-11-23 00:32:19,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:19,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:19,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:19,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:19,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:19,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 826 states and 1583 transitions. [2021-11-23 00:32:19,809 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1583 transitions. [2021-11-23 00:32:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:19,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:19,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:19,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:19,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:19,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:19,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 830 states and 1589 transitions. [2021-11-23 00:32:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1589 transitions. [2021-11-23 00:32:19,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:19,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:19,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:20,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:25,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 877 states and 1677 transitions. [2021-11-23 00:32:25,921 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1677 transitions. [2021-11-23 00:32:25,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:25,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:25,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:26,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:28,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 868 states and 1662 transitions. [2021-11-23 00:32:28,058 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1662 transitions. [2021-11-23 00:32:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:28,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:28,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:28,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:28,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 871 states and 1671 transitions. [2021-11-23 00:32:28,814 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1671 transitions. [2021-11-23 00:32:28,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:28,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:28,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:28,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:31,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:31,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 914 states and 1755 transitions. [2021-11-23 00:32:31,265 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1755 transitions. [2021-11-23 00:32:31,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:31,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:31,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:31,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:32,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 915 states and 1759 transitions. [2021-11-23 00:32:32,813 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1759 transitions. [2021-11-23 00:32:32,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:32,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:32,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:32,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:32,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 916 states and 1759 transitions. [2021-11-23 00:32:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1759 transitions. [2021-11-23 00:32:32,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:32,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:32,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:32,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:32,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:34,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 919 states and 1768 transitions. [2021-11-23 00:32:34,971 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1768 transitions. [2021-11-23 00:32:34,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:34,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:34,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:35,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:35,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 920 states and 1768 transitions. [2021-11-23 00:32:35,479 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1768 transitions. [2021-11-23 00:32:35,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:35,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:35,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:35,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:35,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:41,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 968 states and 1861 transitions. [2021-11-23 00:32:41,490 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1861 transitions. [2021-11-23 00:32:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:41,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:41,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:41,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:41,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:42,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:42,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 969 states and 1862 transitions. [2021-11-23 00:32:42,331 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1862 transitions. [2021-11-23 00:32:42,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:42,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:42,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:42,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:43,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 972 states and 1868 transitions. [2021-11-23 00:32:43,037 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1868 transitions. [2021-11-23 00:32:43,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:43,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:43,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:43,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:43,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:47,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:47,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1019 states and 1960 transitions. [2021-11-23 00:32:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1960 transitions. [2021-11-23 00:32:47,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:32:47,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:47,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:49,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:49,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1020 states and 1961 transitions. [2021-11-23 00:32:49,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1961 transitions. [2021-11-23 00:32:49,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:32:49,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:49,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:49,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:49,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1015 states and 1950 transitions. [2021-11-23 00:32:51,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1950 transitions. [2021-11-23 00:32:51,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:32:51,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:51,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:51,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:52,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:55,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:55,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1015 states and 1949 transitions. [2021-11-23 00:32:55,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1949 transitions. [2021-11-23 00:32:55,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:32:55,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:55,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:55,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:56,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:01,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:01,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1015 states and 1948 transitions. [2021-11-23 00:33:01,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1948 transitions. [2021-11-23 00:33:01,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:33:01,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:01,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:01,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:04,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1015 states and 1947 transitions. [2021-11-23 00:33:04,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1947 transitions. [2021-11-23 00:33:04,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:04,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:04,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:05,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1018 states and 1954 transitions. [2021-11-23 00:33:05,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1954 transitions. [2021-11-23 00:33:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:05,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:09,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1061 states and 2037 transitions. [2021-11-23 00:33:09,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 2037 transitions. [2021-11-23 00:33:09,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:09,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:10,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1083 states and 2077 transitions. [2021-11-23 00:33:10,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 2077 transitions. [2021-11-23 00:33:10,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:10,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:10,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1084 states and 2077 transitions. [2021-11-23 00:33:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2077 transitions. [2021-11-23 00:33:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:10,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:14,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1126 states and 2161 transitions. [2021-11-23 00:33:14,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2161 transitions. [2021-11-23 00:33:14,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:14,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:14,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:18,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1164 states and 2239 transitions. [2021-11-23 00:33:18,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2239 transitions. [2021-11-23 00:33:18,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:18,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:18,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:19,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1123 states and 2159 transitions. [2021-11-23 00:33:19,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2159 transitions. [2021-11-23 00:33:19,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:19,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:19,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1124 states and 2160 transitions. [2021-11-23 00:33:19,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 2160 transitions. [2021-11-23 00:33:19,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:19,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:23,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1165 states and 2237 transitions. [2021-11-23 00:33:23,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 2237 transitions. [2021-11-23 00:33:23,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:23,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:23,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:24,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1186 states and 2276 transitions. [2021-11-23 00:33:24,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2276 transitions. [2021-11-23 00:33:24,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:24,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1188 states and 2278 transitions. [2021-11-23 00:33:24,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2278 transitions. [2021-11-23 00:33:24,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:24,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:25,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1189 states and 2283 transitions. [2021-11-23 00:33:25,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 2283 transitions. [2021-11-23 00:33:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:25,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1150 states and 2207 transitions. [2021-11-23 00:33:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 2207 transitions. [2021-11-23 00:33:26,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:26,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:26,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:26,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:27,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1151 states and 2211 transitions. [2021-11-23 00:33:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 2211 transitions. [2021-11-23 00:33:27,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:27,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:32,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1188 states and 2280 transitions. [2021-11-23 00:33:32,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2280 transitions. [2021-11-23 00:33:32,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:32,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:33,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1189 states and 2284 transitions. [2021-11-23 00:33:33,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 2284 transitions. [2021-11-23 00:33:33,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:33,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:37,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1225 states and 2347 transitions. [2021-11-23 00:33:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2347 transitions. [2021-11-23 00:33:37,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:37,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:38,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1229 states and 2353 transitions. [2021-11-23 00:33:38,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2353 transitions. [2021-11-23 00:33:38,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:38,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:39,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1230 states and 2354 transitions. [2021-11-23 00:33:39,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2354 transitions. [2021-11-23 00:33:39,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:39,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:41,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1232 states and 2358 transitions. [2021-11-23 00:33:41,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2358 transitions. [2021-11-23 00:33:41,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:41,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:42,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1234 states and 2365 transitions. [2021-11-23 00:33:42,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2365 transitions. [2021-11-23 00:33:42,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:42,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:43,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1231 states and 2359 transitions. [2021-11-23 00:33:43,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2359 transitions. [2021-11-23 00:33:43,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:43,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:44,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1232 states and 2360 transitions. [2021-11-23 00:33:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2360 transitions. [2021-11-23 00:33:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:44,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:45,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1231 states and 2358 transitions. [2021-11-23 00:33:45,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2358 transitions. [2021-11-23 00:33:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:45,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 1274 states and 2442 transitions. [2021-11-23 00:33:51,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2442 transitions. [2021-11-23 00:33:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:51,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:52,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1291 states and 2473 transitions. [2021-11-23 00:33:52,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2473 transitions. [2021-11-23 00:33:52,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:52,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:56,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1316 states and 2518 transitions. [2021-11-23 00:33:56,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2518 transitions. [2021-11-23 00:33:56,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:56,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:56,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 1317 states and 2521 transitions. [2021-11-23 00:33:56,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2521 transitions. [2021-11-23 00:33:56,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:56,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:57,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1318 states and 2524 transitions. [2021-11-23 00:33:57,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2524 transitions. [2021-11-23 00:33:57,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:57,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:58,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1319 states and 2524 transitions. [2021-11-23 00:33:58,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2524 transitions. [2021-11-23 00:33:58,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:58,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:59,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1320 states and 2524 transitions. [2021-11-23 00:33:59,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2524 transitions. [2021-11-23 00:33:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:33:59,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:06,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 1362 states and 2604 transitions. [2021-11-23 00:34:06,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2604 transitions. [2021-11-23 00:34:06,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:06,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:10,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 1387 states and 2649 transitions. [2021-11-23 00:34:10,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2649 transitions. [2021-11-23 00:34:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:10,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1388 states and 2652 transitions. [2021-11-23 00:34:11,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2652 transitions. [2021-11-23 00:34:11,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:11,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:12,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1389 states and 2652 transitions. [2021-11-23 00:34:12,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2652 transitions. [2021-11-23 00:34:12,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:12,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1391 states and 2660 transitions. [2021-11-23 00:34:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2660 transitions. [2021-11-23 00:34:14,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:14,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:17,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1394 states and 2666 transitions. [2021-11-23 00:34:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2666 transitions. [2021-11-23 00:34:17,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:17,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1441 states and 2754 transitions. [2021-11-23 00:34:21,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2754 transitions. [2021-11-23 00:34:21,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:21,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1487 states and 2838 transitions. [2021-11-23 00:34:25,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2838 transitions. [2021-11-23 00:34:25,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:25,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:25,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1490 states and 2843 transitions. [2021-11-23 00:34:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2843 transitions. [2021-11-23 00:34:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:25,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:25,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1492 states and 2844 transitions. [2021-11-23 00:34:25,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2844 transitions. [2021-11-23 00:34:25,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:25,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 1493 states and 2847 transitions. [2021-11-23 00:34:26,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2847 transitions. [2021-11-23 00:34:26,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:26,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:27,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 1494 states and 2847 transitions. [2021-11-23 00:34:27,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2847 transitions. [2021-11-23 00:34:27,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:27,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:28,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 1495 states and 2847 transitions. [2021-11-23 00:34:28,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2847 transitions. [2021-11-23 00:34:28,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:28,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:28,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 1498 states and 2852 transitions. [2021-11-23 00:34:28,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2852 transitions. [2021-11-23 00:34:28,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:28,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1500 states and 2853 transitions. [2021-11-23 00:34:28,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2853 transitions. [2021-11-23 00:34:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:28,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1501 states and 2853 transitions. [2021-11-23 00:34:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2853 transitions. [2021-11-23 00:34:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:29,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1502 states and 2853 transitions. [2021-11-23 00:34:29,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2853 transitions. [2021-11-23 00:34:29,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:29,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 1505 states and 2858 transitions. [2021-11-23 00:34:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2858 transitions. [2021-11-23 00:34:29,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:29,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1507 states and 2859 transitions. [2021-11-23 00:34:29,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2859 transitions. [2021-11-23 00:34:29,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:29,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:29,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 1425 states and 2699 transitions. [2021-11-23 00:34:29,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2699 transitions. [2021-11-23 00:34:29,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:29,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1428 states and 2704 transitions. [2021-11-23 00:34:30,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2704 transitions. [2021-11-23 00:34:30,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:30,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:30,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1430 states and 2705 transitions. [2021-11-23 00:34:30,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2705 transitions. [2021-11-23 00:34:30,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:30,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:30,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1317 states and 2488 transitions. [2021-11-23 00:34:30,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2488 transitions. [2021-11-23 00:34:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:30,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1320 states and 2493 transitions. [2021-11-23 00:34:31,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2493 transitions. [2021-11-23 00:34:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:31,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:33,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1322 states and 2494 transitions. [2021-11-23 00:34:33,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2494 transitions. [2021-11-23 00:34:33,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:33,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:34,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1325 states and 2499 transitions. [2021-11-23 00:34:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2499 transitions. [2021-11-23 00:34:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:34:34,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:35,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1327 states and 2500 transitions. [2021-11-23 00:34:35,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2500 transitions. [2021-11-23 00:34:35,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:34:35,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:40,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1329 states and 2502 transitions. [2021-11-23 00:34:40,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2502 transitions. [2021-11-23 00:34:40,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:34:40,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:42,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1236 states and 2326 transitions. [2021-11-23 00:34:42,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2326 transitions. [2021-11-23 00:34:42,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:34:42,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1259 states and 2379 transitions. [2021-11-23 00:34:47,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2379 transitions. [2021-11-23 00:34:47,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:34:47,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:51,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1261 states and 2385 transitions. [2021-11-23 00:34:51,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2385 transitions. [2021-11-23 00:34:51,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:34:51,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:54,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1265 states and 2393 transitions. [2021-11-23 00:34:54,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 2393 transitions. [2021-11-23 00:34:54,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:34:54,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:00,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:00,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1266 states and 2395 transitions. [2021-11-23 00:35:00,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2395 transitions. [2021-11-23 00:35:00,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:35:00,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:00,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:04,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:04,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1271 states and 2405 transitions. [2021-11-23 00:35:04,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2405 transitions. [2021-11-23 00:35:04,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:35:04,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:04,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:04,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:07,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:07,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1293 states and 2447 transitions. [2021-11-23 00:35:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2447 transitions. [2021-11-23 00:35:07,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:35:07,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:07,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:08,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1305 states and 2476 transitions. [2021-11-23 00:35:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2476 transitions. [2021-11-23 00:35:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:35:43,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:43,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:53,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1305 states and 2475 transitions. [2021-11-23 00:35:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2475 transitions. [2021-11-23 00:35:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:35:53,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:53,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:54,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:56,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:56,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1307 states and 2481 transitions. [2021-11-23 00:35:56,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2481 transitions. [2021-11-23 00:35:56,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:35:56,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:56,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:56,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:35:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:57,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1302 states and 2471 transitions. [2021-11-23 00:35:57,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2471 transitions. [2021-11-23 00:35:57,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:35:57,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:57,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:57,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:02,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1305 states and 2482 transitions. [2021-11-23 00:36:02,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2482 transitions. [2021-11-23 00:36:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:02,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:02,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:02,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:03,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1305 states and 2481 transitions. [2021-11-23 00:36:03,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2481 transitions. [2021-11-23 00:36:03,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:03,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:04,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:16,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1349 states and 2578 transitions. [2021-11-23 00:36:16,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2578 transitions. [2021-11-23 00:36:16,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:16,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:16,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:21,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:21,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1350 states and 2580 transitions. [2021-11-23 00:36:21,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2580 transitions. [2021-11-23 00:36:21,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:21,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:21,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:21,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:21,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:23,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1351 states and 2582 transitions. [2021-11-23 00:36:23,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2582 transitions. [2021-11-23 00:36:23,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:23,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:23,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:23,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:23,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:28,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1350 states and 2580 transitions. [2021-11-23 00:36:28,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2580 transitions. [2021-11-23 00:36:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:28,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:29,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1351 states and 2582 transitions. [2021-11-23 00:36:29,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2582 transitions. [2021-11-23 00:36:29,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:29,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:29,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1354 states and 2586 transitions. [2021-11-23 00:36:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2586 transitions. [2021-11-23 00:36:33,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:33,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1355 states and 2587 transitions. [2021-11-23 00:36:35,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2587 transitions. [2021-11-23 00:36:35,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:35,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:35,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1356 states and 2587 transitions. [2021-11-23 00:36:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2587 transitions. [2021-11-23 00:36:35,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:35,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:39,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:39,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1346 states and 2567 transitions. [2021-11-23 00:36:39,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2567 transitions. [2021-11-23 00:36:39,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:39,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:39,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:39,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:44,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1341 states and 2558 transitions. [2021-11-23 00:36:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2558 transitions. [2021-11-23 00:36:44,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:44,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:45,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1348 states and 2570 transitions. [2021-11-23 00:36:45,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2570 transitions. [2021-11-23 00:36:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:45,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:45,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:52,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1353 states and 2584 transitions. [2021-11-23 00:36:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2584 transitions. [2021-11-23 00:36:52,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:52,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:57,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:57,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 1360 states and 2602 transitions. [2021-11-23 00:36:57,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2602 transitions. [2021-11-23 00:36:57,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:57,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:57,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:57,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:36:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:59,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1362 states and 2603 transitions. [2021-11-23 00:36:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2603 transitions. [2021-11-23 00:36:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:36:59,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:59,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:59,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:01,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:01,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1363 states and 2605 transitions. [2021-11-23 00:37:01,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2605 transitions. [2021-11-23 00:37:01,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:01,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:01,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:01,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1366 states and 2607 transitions. [2021-11-23 00:37:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2607 transitions. [2021-11-23 00:37:01,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:01,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:01,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:01,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:13,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1416 states and 2707 transitions. [2021-11-23 00:37:13,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2707 transitions. [2021-11-23 00:37:13,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:13,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:13,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:13,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:13,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:14,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1420 states and 2712 transitions. [2021-11-23 00:37:14,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2712 transitions. [2021-11-23 00:37:14,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:14,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:14,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:14,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:17,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:17,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1440 states and 2749 transitions. [2021-11-23 00:37:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2749 transitions. [2021-11-23 00:37:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:17,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:17,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:17,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:18,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:18,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1433 states and 2737 transitions. [2021-11-23 00:37:18,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2737 transitions. [2021-11-23 00:37:18,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:18,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:18,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:18,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:18,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2741 states to 1436 states and 2741 transitions. [2021-11-23 00:37:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2741 transitions. [2021-11-23 00:37:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:21,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:21,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:24,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:24,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1437 states and 2742 transitions. [2021-11-23 00:37:24,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2742 transitions. [2021-11-23 00:37:24,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:24,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:24,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:24,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:27,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2741 states to 1437 states and 2741 transitions. [2021-11-23 00:37:27,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2741 transitions. [2021-11-23 00:37:27,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:27,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:41,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:41,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1479 states and 2822 transitions. [2021-11-23 00:37:41,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2822 transitions. [2021-11-23 00:37:41,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:41,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:41,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:41,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:41,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:43,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 1479 states and 2819 transitions. [2021-11-23 00:37:43,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2819 transitions. [2021-11-23 00:37:43,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:43,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:54,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 1526 states and 2912 transitions. [2021-11-23 00:37:54,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2912 transitions. [2021-11-23 00:37:54,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:54,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:55,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2917 states to 1530 states and 2917 transitions. [2021-11-23 00:37:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2917 transitions. [2021-11-23 00:37:55,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:55,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:07,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1571 states and 2996 transitions. [2021-11-23 00:38:07,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2996 transitions. [2021-11-23 00:38:07,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:07,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 1568 states and 2991 transitions. [2021-11-23 00:38:13,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2991 transitions. [2021-11-23 00:38:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:13,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:14,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 1572 states and 2997 transitions. [2021-11-23 00:38:14,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2997 transitions. [2021-11-23 00:38:14,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:14,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:28,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3086 states to 1617 states and 3086 transitions. [2021-11-23 00:38:28,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 3086 transitions. [2021-11-23 00:38:28,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:28,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 1659 states and 3169 transitions. [2021-11-23 00:38:35,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 3169 transitions. [2021-11-23 00:38:35,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:35,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:16,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 1665 states and 3179 transitions. [2021-11-23 00:39:16,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 3179 transitions. [2021-11-23 00:39:16,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:16,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:16,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3193 states to 1672 states and 3193 transitions. [2021-11-23 00:39:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 3193 transitions. [2021-11-23 00:39:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:16,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:23,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 1678 states and 3219 transitions. [2021-11-23 00:39:23,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 3219 transitions. [2021-11-23 00:39:23,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:23,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:40,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 1723 states and 3316 transitions. [2021-11-23 00:39:40,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 3316 transitions. [2021-11-23 00:39:40,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:40,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:43,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 1725 states and 3317 transitions. [2021-11-23 00:39:43,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 3317 transitions. [2021-11-23 00:39:43,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:43,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:47,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 1727 states and 3326 transitions. [2021-11-23 00:39:47,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 3326 transitions. [2021-11-23 00:39:47,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:47,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:49,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 1728 states and 3328 transitions. [2021-11-23 00:39:49,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 3328 transitions. [2021-11-23 00:39:49,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:49,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 1729 states and 3329 transitions. [2021-11-23 00:39:50,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 3329 transitions. [2021-11-23 00:39:50,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:50,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:52,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 1730 states and 3329 transitions. [2021-11-23 00:39:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 3329 transitions. [2021-11-23 00:39:52,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:52,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:52,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 1733 states and 3331 transitions. [2021-11-23 00:39:52,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 3331 transitions. [2021-11-23 00:39:52,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:52,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 1737 states and 3341 transitions. [2021-11-23 00:39:54,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3341 transitions. [2021-11-23 00:39:54,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:54,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:13,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 1783 states and 3436 transitions. [2021-11-23 00:40:13,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 3436 transitions. [2021-11-23 00:40:13,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:40:13,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 1787 states and 3440 transitions. [2021-11-23 00:40:14,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3440 transitions. [2021-11-23 00:40:14,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:40:14,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:21,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 1826 states and 3516 transitions. [2021-11-23 00:40:21,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3516 transitions. [2021-11-23 00:40:21,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:40:21,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:27,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 1823 states and 3511 transitions. [2021-11-23 00:40:27,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3511 transitions. [2021-11-23 00:40:27,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:40:27,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:31,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3514 states to 1824 states and 3514 transitions. [2021-11-23 00:40:31,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3514 transitions. [2021-11-23 00:40:31,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:40:31,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:41,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1867 states and 3598 transitions. [2021-11-23 00:40:41,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3598 transitions. [2021-11-23 00:40:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:40:41,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:44,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3602 states to 1869 states and 3602 transitions. [2021-11-23 00:40:44,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3602 transitions. [2021-11-23 00:40:44,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:40:44,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3614 states to 1875 states and 3614 transitions. [2021-11-23 00:40:58,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3614 transitions. [2021-11-23 00:40:58,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:40:58,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:03,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 1875 states and 3613 transitions. [2021-11-23 00:41:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3613 transitions. [2021-11-23 00:41:03,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:41:03,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:07,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 1877 states and 3616 transitions. [2021-11-23 00:41:07,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3616 transitions. [2021-11-23 00:41:07,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:41:07,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:23,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 1879 states and 3621 transitions. [2021-11-23 00:41:23,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3621 transitions. [2021-11-23 00:41:23,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:41:23,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:32,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3633 states to 1885 states and 3633 transitions. [2021-11-23 00:41:32,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3633 transitions. [2021-11-23 00:41:32,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:41:32,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:40,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 1885 states and 3632 transitions. [2021-11-23 00:41:40,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3632 transitions. [2021-11-23 00:41:40,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:41:40,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:57,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 1864 states and 3591 transitions. [2021-11-23 00:41:57,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3591 transitions. [2021-11-23 00:41:57,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:41:57,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3572 states to 1857 states and 3572 transitions. [2021-11-23 00:42:03,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3572 transitions. [2021-11-23 00:42:03,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:42:03,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:17,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3576 states to 1859 states and 3576 transitions. [2021-11-23 00:42:17,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3576 transitions. [2021-11-23 00:42:17,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:42:17,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 1860 states and 3578 transitions. [2021-11-23 00:42:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3578 transitions. [2021-11-23 00:42:19,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:42:19,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:30,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 1862 states and 3581 transitions. [2021-11-23 00:42:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3581 transitions. [2021-11-23 00:42:30,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:42:30,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:40,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1900 states and 3659 transitions. [2021-11-23 00:42:40,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3659 transitions. [2021-11-23 00:42:40,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:42:40,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:46,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 1902 states and 3663 transitions. [2021-11-23 00:42:46,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3663 transitions. [2021-11-23 00:42:46,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:42:46,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:51,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1905 states and 3667 transitions. [2021-11-23 00:42:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3667 transitions. [2021-11-23 00:42:51,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:42:51,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:55,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1913 states and 3684 transitions. [2021-11-23 00:42:55,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3684 transitions. [2021-11-23 00:42:55,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:42:55,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:09,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:09,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3777 states to 1955 states and 3777 transitions. [2021-11-23 00:43:09,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3777 transitions. [2021-11-23 00:43:09,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:43:09,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:09,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:09,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 1996 states and 3855 transitions. [2021-11-23 00:43:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3855 transitions. [2021-11-23 00:43:15,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:43:15,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:15,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:15,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:20,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3858 states to 1998 states and 3858 transitions. [2021-11-23 00:43:20,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3858 transitions. [2021-11-23 00:43:20,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:43:20,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:20,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:20,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:22,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 1999 states and 3859 transitions. [2021-11-23 00:43:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3859 transitions. [2021-11-23 00:43:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:43:22,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:22,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:22,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:26,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:26,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 2020 states and 3898 transitions. [2021-11-23 00:43:26,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3898 transitions. [2021-11-23 00:43:26,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:43:26,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:26,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:26,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:26,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:26,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 2021 states and 3898 transitions. [2021-11-23 00:43:26,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3898 transitions. [2021-11-23 00:43:26,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:43:26,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:26,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:26,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.