./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.1.ufo.BOUNDED-10.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_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/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_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/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_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/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 32ba4035a379b8da26cfee0fc23f2d2319a3ce3a6b7562da23c70fa1966559f1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:06:37,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:06:37,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:06:37,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:06:37,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:06:37,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:06:37,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:06:37,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:06:37,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:06:37,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:06:37,924 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:06:37,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:06:37,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:06:37,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:06:37,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:06:37,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:06:37,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:06:37,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:06:37,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:06:37,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:06:37,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:06:37,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:06:37,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:06:37,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:06:37,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:06:37,971 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:06:37,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:06:37,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:06:37,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:06:37,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:06:37,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:06:37,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:06:37,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:06:37,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:06:37,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:06:37,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:06:37,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:06:37,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:06:37,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:06:37,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:06:37,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:06:37,988 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:06:38,045 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:06:38,046 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:06:38,048 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:06:38,048 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:06:38,049 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:06:38,049 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:06:38,050 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:06:38,057 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:06:38,058 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:06:38,058 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:06:38,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:06:38,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:06:38,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:06:38,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:06:38,060 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:06:38,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:06:38,061 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:06:38,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:06:38,061 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:06:38,061 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:06:38,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:06:38,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:06:38,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:06:38,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:06:38,063 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:06:38,063 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:06:38,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:06:38,064 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:06:38,064 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_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32ba4035a379b8da26cfee0fc23f2d2319a3ce3a6b7562da23c70fa1966559f1 [2021-11-22 23:06:38,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:06:38,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:06:38,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:06:38,477 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:06:38,478 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:06:38,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2021-11-22 23:06:38,566 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/bin/ukojak-LBtLqBUTdQ/data/d0854f62f/f6a3e468ec174c34a7da8f0d2983fbef/FLAGb0dc4ef7b [2021-11-22 23:06:39,414 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:06:39,415 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2021-11-22 23:06:39,473 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/bin/ukojak-LBtLqBUTdQ/data/d0854f62f/f6a3e468ec174c34a7da8f0d2983fbef/FLAGb0dc4ef7b [2021-11-22 23:06:39,980 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/bin/ukojak-LBtLqBUTdQ/data/d0854f62f/f6a3e468ec174c34a7da8f0d2983fbef [2021-11-22 23:06:39,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:06:39,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:06:39,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:06:39,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:06:39,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:06:39,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:06:39" (1/1) ... [2021-11-22 23:06:40,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b9b2ad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:40, skipping insertion in model container [2021-11-22 23:06:40,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:06:39" (1/1) ... [2021-11-22 23:06:40,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:06:40,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:06:40,939 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_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[36110,36123] [2021-11-22 23:06:41,424 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:06:41,442 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:06:41,843 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_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.5.1.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[36110,36123] [2021-11-22 23:06:42,289 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:06:42,328 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:06:42,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42 WrapperNode [2021-11-22 23:06:42,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:06:42,330 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:06:42,331 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:06:42,331 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:06:42,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:42,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:42,531 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 4943 [2021-11-22 23:06:42,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:06:42,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:06:42,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:06:42,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:06:42,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:42,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:42,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:42,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:42,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:42,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:42,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:42,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:06:42,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:06:42,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:06:42,729 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:06:42,730 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:06:42" (1/1) ... [2021-11-22 23:06:42,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:06:42,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:06:42,777 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:06:42,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a25752bc-814c-4c26-8c0e-148bd6c0f3ab/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:06:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:06:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:06:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:06:42,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:06:43,142 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:06:43,143 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:06:46,669 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:06:48,324 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:06:48,324 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:06:48,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:06:48 BoogieIcfgContainer [2021-11-22 23:06:48,330 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:06:48,331 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:06:48,331 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:06:48,341 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:06:48,341 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:06:48" (1/1) ... [2021-11-22 23:06:48,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:06:48,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:48,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1121 states and 1883 transitions. [2021-11-22 23:06:48,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1883 transitions. [2021-11-22 23:06:48,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-22 23:06:48,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:48,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:49,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:49,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1120 states and 1879 transitions. [2021-11-22 23:06:49,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1879 transitions. [2021-11-22 23:06:49,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-22 23:06:49,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:49,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:50,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1125 states and 1890 transitions. [2021-11-22 23:06:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1890 transitions. [2021-11-22 23:06:50,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-22 23:06:50,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:50,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1128 states and 1895 transitions. [2021-11-22 23:06:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1895 transitions. [2021-11-22 23:06:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-22 23:06:50,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:50,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:50,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:50,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1129 states and 1895 transitions. [2021-11-22 23:06:50,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1895 transitions. [2021-11-22 23:06:50,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-22 23:06:50,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:50,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:50,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:51,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1132 states and 1900 transitions. [2021-11-22 23:06:51,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1900 transitions. [2021-11-22 23:06:51,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-22 23:06:51,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1133 states and 1900 transitions. [2021-11-22 23:06:51,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1900 transitions. [2021-11-22 23:06:51,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-22 23:06:51,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:51,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1136 states and 1905 transitions. [2021-11-22 23:06:51,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1905 transitions. [2021-11-22 23:06:51,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-22 23:06:51,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:51,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:51,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1137 states and 1905 transitions. [2021-11-22 23:06:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1905 transitions. [2021-11-22 23:06:51,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-22 23:06:51,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:51,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:51,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:52,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1139 states and 1908 transitions. [2021-11-22 23:06:52,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1908 transitions. [2021-11-22 23:06:52,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-22 23:06:52,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:52,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1119 states and 1876 transitions. [2021-11-22 23:06:52,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1876 transitions. [2021-11-22 23:06:52,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-22 23:06:52,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:52,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1131 states and 1903 transitions. [2021-11-22 23:06:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1903 transitions. [2021-11-22 23:06:52,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:52,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:52,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:52,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1134 states and 1908 transitions. [2021-11-22 23:06:52,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1908 transitions. [2021-11-22 23:06:52,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:52,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:52,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1135 states and 1908 transitions. [2021-11-22 23:06:53,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1908 transitions. [2021-11-22 23:06:53,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:53,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:53,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1138 states and 1913 transitions. [2021-11-22 23:06:53,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1913 transitions. [2021-11-22 23:06:53,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:53,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:53,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1139 states and 1913 transitions. [2021-11-22 23:06:53,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1913 transitions. [2021-11-22 23:06:53,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:53,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:53,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1142 states and 1918 transitions. [2021-11-22 23:06:53,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1918 transitions. [2021-11-22 23:06:53,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:53,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:53,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:53,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:53,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1143 states and 1918 transitions. [2021-11-22 23:06:53,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1918 transitions. [2021-11-22 23:06:53,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:53,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:53,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:53,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1146 states and 1923 transitions. [2021-11-22 23:06:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1923 transitions. [2021-11-22 23:06:54,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:54,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:54,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1147 states and 1923 transitions. [2021-11-22 23:06:54,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1923 transitions. [2021-11-22 23:06:54,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:54,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:54,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1150 states and 1928 transitions. [2021-11-22 23:06:54,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1928 transitions. [2021-11-22 23:06:54,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:54,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1151 states and 1928 transitions. [2021-11-22 23:06:54,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1928 transitions. [2021-11-22 23:06:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:54,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:54,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1154 states and 1933 transitions. [2021-11-22 23:06:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1933 transitions. [2021-11-22 23:06:54,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:54,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:54,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:54,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1155 states and 1933 transitions. [2021-11-22 23:06:54,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1933 transitions. [2021-11-22 23:06:54,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:54,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:54,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1158 states and 1938 transitions. [2021-11-22 23:06:55,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1938 transitions. [2021-11-22 23:06:55,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:55,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:55,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1159 states and 1938 transitions. [2021-11-22 23:06:55,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1938 transitions. [2021-11-22 23:06:55,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:55,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:55,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1161 states and 1941 transitions. [2021-11-22 23:06:55,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1941 transitions. [2021-11-22 23:06:55,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-22 23:06:55,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:55,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:55,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1118 states and 1873 transitions. [2021-11-22 23:06:55,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1873 transitions. [2021-11-22 23:06:55,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:06:55,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:55,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:55,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:56,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1137 states and 1916 transitions. [2021-11-22 23:06:56,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1916 transitions. [2021-11-22 23:06:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:56,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:56,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1140 states and 1921 transitions. [2021-11-22 23:06:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1921 transitions. [2021-11-22 23:06:56,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:56,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:56,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1141 states and 1921 transitions. [2021-11-22 23:06:56,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1921 transitions. [2021-11-22 23:06:56,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:56,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:56,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:56,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1144 states and 1926 transitions. [2021-11-22 23:06:56,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1926 transitions. [2021-11-22 23:06:56,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:56,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:56,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:57,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1145 states and 1926 transitions. [2021-11-22 23:06:57,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1926 transitions. [2021-11-22 23:06:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:57,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:57,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1148 states and 1931 transitions. [2021-11-22 23:06:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1931 transitions. [2021-11-22 23:06:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:57,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1149 states and 1931 transitions. [2021-11-22 23:06:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1931 transitions. [2021-11-22 23:06:57,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:57,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1152 states and 1936 transitions. [2021-11-22 23:06:57,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1936 transitions. [2021-11-22 23:06:57,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:57,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:57,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:57,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1153 states and 1936 transitions. [2021-11-22 23:06:57,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1936 transitions. [2021-11-22 23:06:57,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:57,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:57,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:57,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:57,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:58,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1156 states and 1941 transitions. [2021-11-22 23:06:58,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1941 transitions. [2021-11-22 23:06:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:58,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:58,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1157 states and 1941 transitions. [2021-11-22 23:06:58,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1941 transitions. [2021-11-22 23:06:58,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:58,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:58,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1160 states and 1946 transitions. [2021-11-22 23:06:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1946 transitions. [2021-11-22 23:06:58,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:58,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:58,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1161 states and 1946 transitions. [2021-11-22 23:06:58,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1946 transitions. [2021-11-22 23:06:58,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:58,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:58,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1164 states and 1951 transitions. [2021-11-22 23:06:58,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1951 transitions. [2021-11-22 23:06:58,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:58,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:58,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:58,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1165 states and 1951 transitions. [2021-11-22 23:06:58,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1951 transitions. [2021-11-22 23:06:58,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:58,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:58,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:58,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:59,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1168 states and 1956 transitions. [2021-11-22 23:06:59,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1956 transitions. [2021-11-22 23:06:59,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:59,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:59,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1169 states and 1956 transitions. [2021-11-22 23:06:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1956 transitions. [2021-11-22 23:06:59,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:59,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1172 states and 1961 transitions. [2021-11-22 23:06:59,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1961 transitions. [2021-11-22 23:06:59,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:59,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:59,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1173 states and 1961 transitions. [2021-11-22 23:06:59,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1961 transitions. [2021-11-22 23:06:59,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:59,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:59,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1176 states and 1966 transitions. [2021-11-22 23:06:59,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1966 transitions. [2021-11-22 23:06:59,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:59,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:06:59,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:06:59,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:06:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1177 states and 1966 transitions. [2021-11-22 23:06:59,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1966 transitions. [2021-11-22 23:06:59,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:06:59,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:06:59,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:06:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:00,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1180 states and 1971 transitions. [2021-11-22 23:07:00,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1971 transitions. [2021-11-22 23:07:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:07:00,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:00,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1181 states and 1971 transitions. [2021-11-22 23:07:00,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1971 transitions. [2021-11-22 23:07:00,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:07:00,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:00,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1183 states and 1974 transitions. [2021-11-22 23:07:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1974 transitions. [2021-11-22 23:07:00,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-22 23:07:00,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:00,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:00,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1117 states and 1870 transitions. [2021-11-22 23:07:00,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1870 transitions. [2021-11-22 23:07:00,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-22 23:07:00,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:00,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:00,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:00,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1143 states and 1929 transitions. [2021-11-22 23:07:01,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1929 transitions. [2021-11-22 23:07:01,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:01,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:01,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1146 states and 1934 transitions. [2021-11-22 23:07:01,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1934 transitions. [2021-11-22 23:07:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:01,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1147 states and 1934 transitions. [2021-11-22 23:07:01,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1934 transitions. [2021-11-22 23:07:01,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:01,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:01,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:01,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:01,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:01,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1150 states and 1939 transitions. [2021-11-22 23:07:01,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1939 transitions. [2021-11-22 23:07:01,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:01,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:01,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1151 states and 1939 transitions. [2021-11-22 23:07:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1939 transitions. [2021-11-22 23:07:02,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:02,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:02,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1154 states and 1944 transitions. [2021-11-22 23:07:02,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1944 transitions. [2021-11-22 23:07:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:02,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:02,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1155 states and 1944 transitions. [2021-11-22 23:07:02,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1944 transitions. [2021-11-22 23:07:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:02,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1158 states and 1949 transitions. [2021-11-22 23:07:02,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1949 transitions. [2021-11-22 23:07:02,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:02,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:02,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1159 states and 1949 transitions. [2021-11-22 23:07:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1949 transitions. [2021-11-22 23:07:02,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:02,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:02,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:02,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1162 states and 1954 transitions. [2021-11-22 23:07:02,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1954 transitions. [2021-11-22 23:07:02,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:02,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:02,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:02,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1163 states and 1954 transitions. [2021-11-22 23:07:03,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1954 transitions. [2021-11-22 23:07:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:03,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:03,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1166 states and 1959 transitions. [2021-11-22 23:07:03,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1959 transitions. [2021-11-22 23:07:03,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:03,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:03,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1167 states and 1959 transitions. [2021-11-22 23:07:03,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1959 transitions. [2021-11-22 23:07:03,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:03,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1170 states and 1964 transitions. [2021-11-22 23:07:03,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1964 transitions. [2021-11-22 23:07:03,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:03,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:03,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1171 states and 1964 transitions. [2021-11-22 23:07:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1964 transitions. [2021-11-22 23:07:03,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:03,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1174 states and 1969 transitions. [2021-11-22 23:07:03,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1969 transitions. [2021-11-22 23:07:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:03,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:03,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:03,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:03,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1175 states and 1969 transitions. [2021-11-22 23:07:03,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1969 transitions. [2021-11-22 23:07:03,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:03,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:03,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:04,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1178 states and 1974 transitions. [2021-11-22 23:07:04,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1974 transitions. [2021-11-22 23:07:04,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:04,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:04,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1179 states and 1974 transitions. [2021-11-22 23:07:04,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1974 transitions. [2021-11-22 23:07:04,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:04,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:04,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1182 states and 1979 transitions. [2021-11-22 23:07:04,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1979 transitions. [2021-11-22 23:07:04,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:04,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:04,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1183 states and 1979 transitions. [2021-11-22 23:07:04,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1979 transitions. [2021-11-22 23:07:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:04,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:04,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1186 states and 1984 transitions. [2021-11-22 23:07:04,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1984 transitions. [2021-11-22 23:07:04,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:04,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1187 states and 1984 transitions. [2021-11-22 23:07:04,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1984 transitions. [2021-11-22 23:07:04,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:04,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:04,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:04,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:04,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1190 states and 1989 transitions. [2021-11-22 23:07:04,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1989 transitions. [2021-11-22 23:07:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:04,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:04,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:05,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1191 states and 1989 transitions. [2021-11-22 23:07:05,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1989 transitions. [2021-11-22 23:07:05,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:05,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:05,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1194 states and 1994 transitions. [2021-11-22 23:07:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1994 transitions. [2021-11-22 23:07:05,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:05,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:05,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1195 states and 1994 transitions. [2021-11-22 23:07:05,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1994 transitions. [2021-11-22 23:07:05,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:05,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:05,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1198 states and 1999 transitions. [2021-11-22 23:07:05,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1999 transitions. [2021-11-22 23:07:05,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:05,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:05,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1199 states and 1999 transitions. [2021-11-22 23:07:05,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1999 transitions. [2021-11-22 23:07:05,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:05,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:05,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1202 states and 2004 transitions. [2021-11-22 23:07:05,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 2004 transitions. [2021-11-22 23:07:05,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:05,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:05,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:05,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1203 states and 2004 transitions. [2021-11-22 23:07:05,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2004 transitions. [2021-11-22 23:07:05,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:05,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:05,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:06,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1205 states and 2007 transitions. [2021-11-22 23:07:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2007 transitions. [2021-11-22 23:07:06,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-22 23:07:06,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:06,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1116 states and 1867 transitions. [2021-11-22 23:07:06,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1867 transitions. [2021-11-22 23:07:06,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-22 23:07:06,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:06,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:07,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:07,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1140 states and 1917 transitions. [2021-11-22 23:07:07,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1917 transitions. [2021-11-22 23:07:07,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-22 23:07:07,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:07,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1181 states and 2006 transitions. [2021-11-22 23:07:08,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2006 transitions. [2021-11-22 23:07:08,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-22 23:07:08,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:08,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:08,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1212 states and 2072 transitions. [2021-11-22 23:07:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2072 transitions. [2021-11-22 23:07:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-22 23:07:08,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:08,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:09,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:09,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1241 states and 2135 transitions. [2021-11-22 23:07:09,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2135 transitions. [2021-11-22 23:07:09,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-22 23:07:09,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:09,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:10,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:10,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1249 states and 2153 transitions. [2021-11-22 23:07:10,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2153 transitions. [2021-11-22 23:07:10,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-22 23:07:10,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:10,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:11,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:12,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:12,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1275 states and 2207 transitions. [2021-11-22 23:07:12,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2207 transitions. [2021-11-22 23:07:12,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-22 23:07:12,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:12,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:12,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:12,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:13,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1311 states and 2284 transitions. [2021-11-22 23:07:13,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2284 transitions. [2021-11-22 23:07:13,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:13,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:13,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:13,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:13,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1314 states and 2289 transitions. [2021-11-22 23:07:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2289 transitions. [2021-11-22 23:07:13,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:13,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:13,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:14,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:16,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:16,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 1488 states and 2760 transitions. [2021-11-22 23:07:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2760 transitions. [2021-11-22 23:07:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:16,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:16,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 1490 states and 2765 transitions. [2021-11-22 23:07:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2765 transitions. [2021-11-22 23:07:17,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:17,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:17,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 1493 states and 2770 transitions. [2021-11-22 23:07:17,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2770 transitions. [2021-11-22 23:07:17,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:17,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:17,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:17,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:18,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1496 states and 2777 transitions. [2021-11-22 23:07:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2777 transitions. [2021-11-22 23:07:18,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:18,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:18,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:18,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:18,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 1499 states and 2782 transitions. [2021-11-22 23:07:18,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2782 transitions. [2021-11-22 23:07:18,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:18,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:18,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:18,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:19,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:23,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:23,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1548 states and 2885 transitions. [2021-11-22 23:07:23,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2885 transitions. [2021-11-22 23:07:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:23,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:23,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:24,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:24,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 1551 states and 2894 transitions. [2021-11-22 23:07:24,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2894 transitions. [2021-11-22 23:07:24,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:24,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:24,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:25,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2901 states to 1554 states and 2901 transitions. [2021-11-22 23:07:25,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2901 transitions. [2021-11-22 23:07:25,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:25,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:25,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 1557 states and 2906 transitions. [2021-11-22 23:07:25,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2906 transitions. [2021-11-22 23:07:25,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:25,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:25,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:25,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:25,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:25,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2911 states to 1560 states and 2911 transitions. [2021-11-22 23:07:25,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2911 transitions. [2021-11-22 23:07:25,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:25,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:25,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2916 states to 1563 states and 2916 transitions. [2021-11-22 23:07:26,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2916 transitions. [2021-11-22 23:07:26,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:26,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:26,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:26,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 1566 states and 2921 transitions. [2021-11-22 23:07:26,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2921 transitions. [2021-11-22 23:07:26,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:26,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:26,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:34,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 1622 states and 3042 transitions. [2021-11-22 23:07:34,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 3042 transitions. [2021-11-22 23:07:34,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:34,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:34,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:34,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:34,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:34,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 1624 states and 3049 transitions. [2021-11-22 23:07:34,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 3049 transitions. [2021-11-22 23:07:34,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:34,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:34,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:35,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 1627 states and 3058 transitions. [2021-11-22 23:07:35,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 3058 transitions. [2021-11-22 23:07:35,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:35,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:35,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:36,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:36,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1630 states and 3063 transitions. [2021-11-22 23:07:36,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 3063 transitions. [2021-11-22 23:07:36,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:36,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:36,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:36,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:37,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 1633 states and 3068 transitions. [2021-11-22 23:07:37,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 3068 transitions. [2021-11-22 23:07:37,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:37,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:37,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1636 states and 3077 transitions. [2021-11-22 23:07:37,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 3077 transitions. [2021-11-22 23:07:37,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:37,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:37,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:37,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:38,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 1639 states and 3082 transitions. [2021-11-22 23:07:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 3082 transitions. [2021-11-22 23:07:38,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:38,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:38,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 1642 states and 3089 transitions. [2021-11-22 23:07:38,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 3089 transitions. [2021-11-22 23:07:38,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:38,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:38,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:38,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:38,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 1645 states and 3094 transitions. [2021-11-22 23:07:38,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 3094 transitions. [2021-11-22 23:07:38,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:38,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:38,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:38,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:39,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:50,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 1706 states and 3227 transitions. [2021-11-22 23:07:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 3227 transitions. [2021-11-22 23:07:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:50,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:50,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:50,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:50,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:50,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 1709 states and 3238 transitions. [2021-11-22 23:07:50,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 3238 transitions. [2021-11-22 23:07:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:50,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:50,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:50,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:50,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 1712 states and 3243 transitions. [2021-11-22 23:07:51,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 3243 transitions. [2021-11-22 23:07:51,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:51,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:51,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:51,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:51,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3248 states to 1715 states and 3248 transitions. [2021-11-22 23:07:51,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 3248 transitions. [2021-11-22 23:07:51,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:51,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:51,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:51,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:52,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:52,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3255 states to 1718 states and 3255 transitions. [2021-11-22 23:07:52,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 3255 transitions. [2021-11-22 23:07:52,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:52,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:52,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:52,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:07:53,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:07:53,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 1721 states and 3260 transitions. [2021-11-22 23:07:53,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 3260 transitions. [2021-11-22 23:07:53,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:07:53,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:07:53,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:07:53,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:07:53,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:04,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:04,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 1796 states and 3424 transitions. [2021-11-22 23:08:04,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 3424 transitions. [2021-11-22 23:08:04,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:08:04,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:04,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:04,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:18,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 1871 states and 3587 transitions. [2021-11-22 23:08:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3587 transitions. [2021-11-22 23:08:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:08:18,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:18,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:18,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:18,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:35,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:35,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 1946 states and 3751 transitions. [2021-11-22 23:08:35,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3751 transitions. [2021-11-22 23:08:35,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:08:35,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:35,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:35,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:56,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:56,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 2021 states and 3915 transitions. [2021-11-22 23:08:56,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3915 transitions. [2021-11-22 23:08:56,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:08:56,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:56,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:56,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:56,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:56,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3926 states to 2024 states and 3926 transitions. [2021-11-22 23:08:56,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3926 transitions. [2021-11-22 23:08:56,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:08:56,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:56,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:57,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:57,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:57,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:57,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2027 states and 3931 transitions. [2021-11-22 23:08:57,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3931 transitions. [2021-11-22 23:08:57,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:08:57,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:57,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:57,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:58,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 2030 states and 3938 transitions. [2021-11-22 23:08:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3938 transitions. [2021-11-22 23:08:58,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:08:58,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:58,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:58,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:58,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:58,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 2033 states and 3943 transitions. [2021-11-22 23:08:58,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3943 transitions. [2021-11-22 23:08:58,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:08:58,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:58,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:58,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:58,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:58,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:58,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 2034 states and 3944 transitions. [2021-11-22 23:08:58,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 3944 transitions. [2021-11-22 23:08:58,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:08:58,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:58,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:58,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:58,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 2035 states and 3948 transitions. [2021-11-22 23:08:58,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3948 transitions. [2021-11-22 23:08:58,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:08:58,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:58,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:08:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:08:59,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:08:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:08:59,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 2038 states and 3955 transitions. [2021-11-22 23:08:59,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3955 transitions. [2021-11-22 23:08:59,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:08:59,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:08:59,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:01,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:01,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 2041 states and 3962 transitions. [2021-11-22 23:09:01,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 3962 transitions. [2021-11-22 23:09:01,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:01,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:01,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:01,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:02,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:02,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3969 states to 2044 states and 3969 transitions. [2021-11-22 23:09:02,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 3969 transitions. [2021-11-22 23:09:02,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:02,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:02,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:03,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:03,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:03,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 2047 states and 3974 transitions. [2021-11-22 23:09:03,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3974 transitions. [2021-11-22 23:09:03,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:03,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:03,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:04,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2048 states and 3978 transitions. [2021-11-22 23:09:04,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 3978 transitions. [2021-11-22 23:09:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:04,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:04,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:04,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:05,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:05,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 2051 states and 3985 transitions. [2021-11-22 23:09:05,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3985 transitions. [2021-11-22 23:09:05,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:05,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:05,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:06,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 2054 states and 3990 transitions. [2021-11-22 23:09:06,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3990 transitions. [2021-11-22 23:09:06,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:06,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:06,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:07,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:07,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:07,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 2057 states and 3995 transitions. [2021-11-22 23:09:07,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 3995 transitions. [2021-11-22 23:09:07,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:07,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:07,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:07,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:07,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2060 states and 4002 transitions. [2021-11-22 23:09:07,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 4002 transitions. [2021-11-22 23:09:07,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:07,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:07,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:07,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:07,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 2063 states and 4007 transitions. [2021-11-22 23:09:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 4007 transitions. [2021-11-22 23:09:07,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:07,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:07,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2066 states and 4012 transitions. [2021-11-22 23:09:08,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 4012 transitions. [2021-11-22 23:09:08,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:08,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:08,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:08,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:08,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:08,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 2067 states and 4013 transitions. [2021-11-22 23:09:08,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4013 transitions. [2021-11-22 23:09:08,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:08,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:08,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:08,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:08,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 2070 states and 4018 transitions. [2021-11-22 23:09:08,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 4018 transitions. [2021-11-22 23:09:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:08,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:08,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:08,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:08,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:08,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4023 states to 2073 states and 4023 transitions. [2021-11-22 23:09:08,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 4023 transitions. [2021-11-22 23:09:08,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:08,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:08,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:08,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:08,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:09,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:09,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4024 states to 2074 states and 4024 transitions. [2021-11-22 23:09:09,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 4024 transitions. [2021-11-22 23:09:09,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:09,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:09,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4026 states to 2075 states and 4026 transitions. [2021-11-22 23:09:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 4026 transitions. [2021-11-22 23:09:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:09,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:09,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:10,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 2078 states and 4031 transitions. [2021-11-22 23:09:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 4031 transitions. [2021-11-22 23:09:10,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:10,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:10,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:10,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 2080 states and 4035 transitions. [2021-11-22 23:09:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 4035 transitions. [2021-11-22 23:09:11,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:11,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 2081 states and 4037 transitions. [2021-11-22 23:09:11,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 4037 transitions. [2021-11-22 23:09:11,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:11,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4042 states to 2084 states and 4042 transitions. [2021-11-22 23:09:11,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 4042 transitions. [2021-11-22 23:09:11,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:11,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4043 states to 2085 states and 4043 transitions. [2021-11-22 23:09:11,542 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 4043 transitions. [2021-11-22 23:09:11,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-22 23:09:11,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:11,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:11,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 2086 states and 4044 transitions. [2021-11-22 23:09:11,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 4044 transitions. [2021-11-22 23:09:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:09:11,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:11,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:12,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:22,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:22,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 2097 states and 4075 transitions. [2021-11-22 23:09:22,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 4075 transitions. [2021-11-22 23:09:22,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:09:22,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:22,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:22,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:34,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 2109 states and 4110 transitions. [2021-11-22 23:09:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 4110 transitions. [2021-11-22 23:09:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:09:34,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:51,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4156 states to 2126 states and 4156 transitions. [2021-11-22 23:09:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 4156 transitions. [2021-11-22 23:09:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:09:51,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:10,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 2145 states and 4209 transitions. [2021-11-22 23:10:10,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 4209 transitions. [2021-11-22 23:10:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:10:10,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2170 states and 4276 transitions. [2021-11-22 23:10:35,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 4276 transitions. [2021-11-22 23:10:35,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:10:35,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:35,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:01,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:01,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4347 states to 2196 states and 4347 transitions. [2021-11-22 23:11:01,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 4347 transitions. [2021-11-22 23:11:01,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:11:01,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:01,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:02,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:33,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:33,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4429 states to 2227 states and 4429 transitions. [2021-11-22 23:11:33,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 4429 transitions. [2021-11-22 23:11:33,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:11:33,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:33,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:33,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:34,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:10,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4518 states to 2260 states and 4518 transitions. [2021-11-22 23:12:10,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 4518 transitions. [2021-11-22 23:12:10,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:12:10,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:10,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:11,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:48,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4605 states to 2292 states and 4605 transitions. [2021-11-22 23:12:48,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 4605 transitions. [2021-11-22 23:12:48,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:12:48,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:26,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4687 states to 2322 states and 4687 transitions. [2021-11-22 23:13:26,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 4687 transitions. [2021-11-22 23:13:26,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:13:26,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:02,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4757 states to 2346 states and 4757 transitions. [2021-11-22 23:14:02,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 4757 transitions. [2021-11-22 23:14:02,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:14:02,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:39,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4825 states to 2369 states and 4825 transitions. [2021-11-22 23:14:39,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 4825 transitions. [2021-11-22 23:14:39,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:14:39,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:13,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:13,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2387 states and 4884 transitions. [2021-11-22 23:15:13,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 4884 transitions. [2021-11-22 23:15:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:15:13,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:13,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:47,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 2403 states and 4938 transitions. [2021-11-22 23:15:47,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 4938 transitions. [2021-11-22 23:15:47,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:15:47,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:13,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4980 states to 2413 states and 4980 transitions. [2021-11-22 23:16:13,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 4980 transitions. [2021-11-22 23:16:13,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-22 23:16:13,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:42,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:42,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 2422 states and 5020 transitions. [2021-11-22 23:16:42,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 5020 transitions. [2021-11-22 23:16:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-11-22 23:16:42,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:42,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:42,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:42,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:42,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:42,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5023 states to 2424 states and 5023 transitions. [2021-11-22 23:16:42,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 5023 transitions. [2021-11-22 23:16:42,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-11-22 23:16:42,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:42,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:43,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:15,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5475 states to 2594 states and 5475 transitions. [2021-11-22 23:17:15,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 5475 transitions. [2021-11-22 23:17:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-11-22 23:17:15,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:42,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:42,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5581 states to 2644 states and 5581 transitions. [2021-11-22 23:17:42,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 5581 transitions. [2021-11-22 23:17:42,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-11-22 23:17:42,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:42,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:42,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:42,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5680 states to 2690 states and 5680 transitions. [2021-11-22 23:18:15,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 5680 transitions. [2021-11-22 23:18:15,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-11-22 23:18:15,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:18,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5709 states to 2694 states and 5709 transitions. [2021-11-22 23:18:18,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 5709 transitions. [2021-11-22 23:18:18,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-11-22 23:18:18,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5712 states to 2696 states and 5712 transitions. [2021-11-22 23:18:18,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 5712 transitions. [2021-11-22 23:18:18,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-11-22 23:18:18,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.