./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-1.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_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/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_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/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_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/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 fe6bee847a7b573239a2f60b60a87297f25c539812daa07adcb7591b7977879b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:17:08,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:17:08,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:17:08,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:17:08,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:17:08,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:17:08,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:17:08,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:17:08,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:17:08,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:17:08,808 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:17:08,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:17:08,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:17:08,813 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:17:08,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:17:08,820 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:17:08,822 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:17:08,823 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:17:08,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:17:08,834 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:17:08,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:17:08,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:17:08,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:17:08,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:17:08,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:17:08,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:17:08,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:17:08,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:17:08,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:17:08,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:17:08,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:17:08,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:17:08,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:17:08,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:17:08,868 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:17:08,868 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:17:08,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:17:08,869 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:17:08,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:17:08,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:17:08,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:17:08,872 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:17:08,918 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:17:08,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:17:08,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:17:08,920 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:17:08,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:17:08,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:17:08,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:17:08,922 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:17:08,922 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:17:08,922 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:17:08,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:17:08,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:17:08,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:17:08,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:17:08,924 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:17:08,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:17:08,925 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:17:08,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:17:08,925 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:17:08,925 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:17:08,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:17:08,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:17:08,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:17:08,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:17:08,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:17:08,927 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:17:08,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:17:08,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:17:08,927 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_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe6bee847a7b573239a2f60b60a87297f25c539812daa07adcb7591b7977879b [2021-11-22 23:17:09,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:17:09,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:17:09,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:17:09,289 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:17:09,290 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:17:09,292 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-1.c [2021-11-22 23:17:09,383 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/bin/ukojak-LBtLqBUTdQ/data/561a31b65/034b2dc3e49a4010b1be57cda93a1943/FLAGae5a27275 [2021-11-22 23:17:10,021 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:17:10,022 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-1.c [2021-11-22 23:17:10,059 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/bin/ukojak-LBtLqBUTdQ/data/561a31b65/034b2dc3e49a4010b1be57cda93a1943/FLAGae5a27275 [2021-11-22 23:17:10,309 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/bin/ukojak-LBtLqBUTdQ/data/561a31b65/034b2dc3e49a4010b1be57cda93a1943 [2021-11-22 23:17:10,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:17:10,316 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:17:10,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:17:10,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:17:10,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:17:10,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:10" (1/1) ... [2021-11-22 23:17:10,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3de92142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10, skipping insertion in model container [2021-11-22 23:17:10,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:10" (1/1) ... [2021-11-22 23:17:10,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:17:10,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:17:10,575 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_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-1.c[913,926] [2021-11-22 23:17:10,619 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_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-1.c[5977,5990] [2021-11-22 23:17:10,741 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:17:10,761 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:17:10,777 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_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-1.c[913,926] [2021-11-22 23:17:10,811 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_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.10.cil-1.c[5977,5990] [2021-11-22 23:17:10,875 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:17:10,901 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:17:10,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10 WrapperNode [2021-11-22 23:17:10,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:17:10,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:17:10,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:17:10,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:17:10,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2021-11-22 23:17:10,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2021-11-22 23:17:10,993 INFO L137 Inliner]: procedures = 68, calls = 79, calls flagged for inlining = 42, calls inlined = 42, statements flattened = 944 [2021-11-22 23:17:10,994 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:17:10,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:17:10,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:17:10,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:17:11,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2021-11-22 23:17:11,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2021-11-22 23:17:11,018 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2021-11-22 23:17:11,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2021-11-22 23:17:11,055 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2021-11-22 23:17:11,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2021-11-22 23:17:11,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2021-11-22 23:17:11,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:17:11,098 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:17:11,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:17:11,099 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:17:11,106 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2021-11-22 23:17:11,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:17:11,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:17:11,148 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:17:11,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a9b5ebe-003e-4cd6-9c1a-7cef9c817fba/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:17:11,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:17:11,194 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-22 23:17:11,194 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-22 23:17:11,194 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-11-22 23:17:11,194 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-11-22 23:17:11,195 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-22 23:17:11,195 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-22 23:17:11,195 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-22 23:17:11,195 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-22 23:17:11,196 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-22 23:17:11,196 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-22 23:17:11,196 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-22 23:17:11,196 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-22 23:17:11,196 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-22 23:17:11,197 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-22 23:17:11,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:17:11,197 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-22 23:17:11,197 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-22 23:17:11,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:17:11,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:17:11,198 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-22 23:17:11,198 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-22 23:17:11,198 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2021-11-22 23:17:11,198 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2021-11-22 23:17:11,319 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:17:11,321 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:17:12,225 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:17:12,609 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:17:12,610 INFO L301 CfgBuilder]: Removed 17 assume(true) statements. [2021-11-22 23:17:12,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:12 BoogieIcfgContainer [2021-11-22 23:17:12,614 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:17:12,615 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:17:12,615 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:17:12,625 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:17:12,625 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:12" (1/1) ... [2021-11-22 23:17:12,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:17:12,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 223 states and 343 transitions. [2021-11-22 23:17:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 343 transitions. [2021-11-22 23:17:12,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-22 23:17:12,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,042 INFO 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 23:17:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 228 states and 349 transitions. [2021-11-22 23:17:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 349 transitions. [2021-11-22 23:17:13,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-22 23:17:13,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,298 INFO 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 23:17:13,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 238 states and 369 transitions. [2021-11-22 23:17:13,401 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 369 transitions. [2021-11-22 23:17:13,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:13,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:13,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 250 states and 392 transitions. [2021-11-22 23:17:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 392 transitions. [2021-11-22 23:17:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-22 23:17:13,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,718 INFO 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 23:17:13,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 250 states and 391 transitions. [2021-11-22 23:17:13,728 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 391 transitions. [2021-11-22 23:17:13,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:17:13,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,885 INFO 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 23:17:14,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 253 states and 397 transitions. [2021-11-22 23:17:14,185 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 397 transitions. [2021-11-22 23:17:14,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:17:14,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,273 INFO 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 23:17:14,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 261 states and 412 transitions. [2021-11-22 23:17:14,850 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 412 transitions. [2021-11-22 23:17:14,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:17:14,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:17:15,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 269 states and 427 transitions. [2021-11-22 23:17:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 427 transitions. [2021-11-22 23:17:15,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-22 23:17:15,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,680 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:17:15,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 271 states and 431 transitions. [2021-11-22 23:17:15,982 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 431 transitions. [2021-11-22 23:17:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 23:17:15,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:17:16,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 275 states and 436 transitions. [2021-11-22 23:17:16,122 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 436 transitions. [2021-11-22 23:17:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:17:16,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,184 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:17:16,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 282 states and 452 transitions. [2021-11-22 23:17:16,590 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 452 transitions. [2021-11-22 23:17:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 23:17:16,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:16,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 284 states and 455 transitions. [2021-11-22 23:17:16,722 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 455 transitions. [2021-11-22 23:17:16,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 23:17:16,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,765 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:17:17,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 291 states and 472 transitions. [2021-11-22 23:17:17,040 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 472 transitions. [2021-11-22 23:17:17,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:17:17,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,067 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:17:17,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 291 states and 471 transitions. [2021-11-22 23:17:17,081 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 471 transitions. [2021-11-22 23:17:17,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:17:17,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:17:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 300 states and 486 transitions. [2021-11-22 23:17:17,621 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 486 transitions. [2021-11-22 23:17:17,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:17:17,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,690 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:17:17,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 301 states and 486 transitions. [2021-11-22 23:17:17,712 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 486 transitions. [2021-11-22 23:17:17,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:17:17,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,754 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:18,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 310 states and 501 transitions. [2021-11-22 23:17:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 501 transitions. [2021-11-22 23:17:18,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:17:18,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,359 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:17:18,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 316 states and 512 transitions. [2021-11-22 23:17:18,790 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 512 transitions. [2021-11-22 23:17:18,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:17:18,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,827 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:17:19,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 322 states and 523 transitions. [2021-11-22 23:17:19,136 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 523 transitions. [2021-11-22 23:17:19,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:17:19,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:17:20,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 335 states and 558 transitions. [2021-11-22 23:17:20,322 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 558 transitions. [2021-11-22 23:17:20,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:17:20,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:20,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 339 states and 565 transitions. [2021-11-22 23:17:20,713 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 565 transitions. [2021-11-22 23:17:20,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:17:20,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,743 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:21,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 345 states and 576 transitions. [2021-11-22 23:17:21,146 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 576 transitions. [2021-11-22 23:17:21,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:17:21,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,171 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:21,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 351 states and 588 transitions. [2021-11-22 23:17:21,571 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 588 transitions. [2021-11-22 23:17:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:17:21,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,861 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:17:25,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 377 states and 648 transitions. [2021-11-22 23:17:25,353 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 648 transitions. [2021-11-22 23:17:25,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:17:25,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,380 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-22 23:17:25,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 378 states and 652 transitions. [2021-11-22 23:17:25,694 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 652 transitions. [2021-11-22 23:17:25,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:17:25,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-22 23:17:25,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 379 states and 655 transitions. [2021-11-22 23:17:25,950 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 655 transitions. [2021-11-22 23:17:25,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:17:25,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,992 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-22 23:17:26,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 380 states and 660 transitions. [2021-11-22 23:17:26,241 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 660 transitions. [2021-11-22 23:17:26,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:17:26,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:17:27,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 380 states and 659 transitions. [2021-11-22 23:17:27,338 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 659 transitions. [2021-11-22 23:17:27,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:17:27,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,380 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:17:27,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 380 states and 658 transitions. [2021-11-22 23:17:27,992 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 658 transitions. [2021-11-22 23:17:27,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:17:27,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,205 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 395 states and 695 transitions. [2021-11-22 23:17:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 695 transitions. [2021-11-22 23:17:30,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:17:30,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,517 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:30,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 396 states and 697 transitions. [2021-11-22 23:17:30,816 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 697 transitions. [2021-11-22 23:17:30,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:17:30,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:17:32,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 398 states and 704 transitions. [2021-11-22 23:17:32,191 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 704 transitions. [2021-11-22 23:17:32,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:17:32,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,228 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:32,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 396 states and 700 transitions. [2021-11-22 23:17:32,365 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 700 transitions. [2021-11-22 23:17:32,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:17:32,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,391 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:17:32,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 401 states and 708 transitions. [2021-11-22 23:17:32,684 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 708 transitions. [2021-11-22 23:17:32,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:17:32,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,727 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 402 states and 709 transitions. [2021-11-22 23:17:32,753 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 709 transitions. [2021-11-22 23:17:32,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:17:32,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,788 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 403 states and 712 transitions. [2021-11-22 23:17:32,814 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 712 transitions. [2021-11-22 23:17:32,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:17:32,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,844 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:17:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 410 states and 729 transitions. [2021-11-22 23:17:33,576 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 729 transitions. [2021-11-22 23:17:33,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:17:33,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,611 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:17:33,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 408 states and 718 transitions. [2021-11-22 23:17:33,636 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 718 transitions. [2021-11-22 23:17:33,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:17:33,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:33,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 409 states and 721 transitions. [2021-11-22 23:17:33,821 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 721 transitions. [2021-11-22 23:17:33,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:17:33,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:33,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 410 states and 722 transitions. [2021-11-22 23:17:33,861 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 722 transitions. [2021-11-22 23:17:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:17:33,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,886 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:33,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 411 states and 725 transitions. [2021-11-22 23:17:33,906 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 725 transitions. [2021-11-22 23:17:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:17:33,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,029 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:17:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 413 states and 728 transitions. [2021-11-22 23:17:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 728 transitions. [2021-11-22 23:17:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:17:35,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,088 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:17:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 420 states and 745 transitions. [2021-11-22 23:17:36,071 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 745 transitions. [2021-11-22 23:17:36,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-22 23:17:36,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,114 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 422 states and 749 transitions. [2021-11-22 23:17:36,155 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 749 transitions. [2021-11-22 23:17:36,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:17:36,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,177 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:17:36,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 423 states and 750 transitions. [2021-11-22 23:17:36,878 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 750 transitions. [2021-11-22 23:17:36,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:17:36,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,160 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:37,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 423 states and 749 transitions. [2021-11-22 23:17:37,544 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 749 transitions. [2021-11-22 23:17:37,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:17:37,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,570 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:17:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:40,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 437 states and 772 transitions. [2021-11-22 23:17:40,584 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 772 transitions. [2021-11-22 23:17:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:17:40,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:40,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:40,611 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:42,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:42,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 450 states and 805 transitions. [2021-11-22 23:17:42,169 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 805 transitions. [2021-11-22 23:17:42,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:17:42,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:42,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:42,439 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:17:44,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:44,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 461 states and 841 transitions. [2021-11-22 23:17:44,367 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 841 transitions. [2021-11-22 23:17:44,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:17:44,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:44,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:44,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:44,395 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:17:45,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 467 states and 857 transitions. [2021-11-22 23:17:45,681 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 857 transitions. [2021-11-22 23:17:45,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:45,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:45,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:46,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 498 states and 917 transitions. [2021-11-22 23:17:46,510 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 917 transitions. [2021-11-22 23:17:46,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:46,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,556 INFO 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 23:17:46,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 499 states and 917 transitions. [2021-11-22 23:17:46,572 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 917 transitions. [2021-11-22 23:17:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:46,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,614 INFO 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 23:17:46,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 500 states and 917 transitions. [2021-11-22 23:17:46,628 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 917 transitions. [2021-11-22 23:17:46,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:46,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,666 INFO 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 23:17:46,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 501 states and 917 transitions. [2021-11-22 23:17:46,682 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 917 transitions. [2021-11-22 23:17:46,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:46,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,721 INFO 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 23:17:46,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 502 states and 917 transitions. [2021-11-22 23:17:46,736 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 917 transitions. [2021-11-22 23:17:46,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:46,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,777 INFO 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 23:17:46,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 503 states and 917 transitions. [2021-11-22 23:17:46,792 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 917 transitions. [2021-11-22 23:17:46,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:46,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,836 INFO 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 23:17:46,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 504 states and 917 transitions. [2021-11-22 23:17:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 917 transitions. [2021-11-22 23:17:46,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:46,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,889 INFO 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 23:17:46,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 505 states and 917 transitions. [2021-11-22 23:17:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 917 transitions. [2021-11-22 23:17:46,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:46,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,949 INFO 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 23:17:46,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 506 states and 917 transitions. [2021-11-22 23:17:46,974 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 917 transitions. [2021-11-22 23:17:46,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:46,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:47,016 INFO 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 23:17:47,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:47,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 507 states and 917 transitions. [2021-11-22 23:17:47,038 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 917 transitions. [2021-11-22 23:17:47,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:47,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:47,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:47,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:47,086 INFO 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 23:17:47,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:47,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 508 states and 917 transitions. [2021-11-22 23:17:47,100 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 917 transitions. [2021-11-22 23:17:47,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:47,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:47,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:47,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:47,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:48,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 535 states and 970 transitions. [2021-11-22 23:17:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 970 transitions. [2021-11-22 23:17:48,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:48,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,550 INFO 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 23:17:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 536 states and 970 transitions. [2021-11-22 23:17:48,564 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 970 transitions. [2021-11-22 23:17:48,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:48,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,603 INFO 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 23:17:48,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 537 states and 970 transitions. [2021-11-22 23:17:48,616 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 970 transitions. [2021-11-22 23:17:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:48,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,655 INFO 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 23:17:48,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 538 states and 970 transitions. [2021-11-22 23:17:48,669 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 970 transitions. [2021-11-22 23:17:48,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:48,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:48,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 539 states and 970 transitions. [2021-11-22 23:17:48,723 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 970 transitions. [2021-11-22 23:17:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:48,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,762 INFO 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 23:17:48,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 540 states and 970 transitions. [2021-11-22 23:17:48,776 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 970 transitions. [2021-11-22 23:17:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:48,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,817 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 23:17:48,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 541 states and 970 transitions. [2021-11-22 23:17:48,830 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 970 transitions. [2021-11-22 23:17:48,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:48,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,870 INFO 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 23:17:48,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 542 states and 970 transitions. [2021-11-22 23:17:48,884 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 970 transitions. [2021-11-22 23:17:48,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:48,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:48,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 543 states and 970 transitions. [2021-11-22 23:17:48,939 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 970 transitions. [2021-11-22 23:17:48,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:48,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:49,307 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 23:17:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 563 states and 1011 transitions. [2021-11-22 23:17:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1011 transitions. [2021-11-22 23:17:50,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:50,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:50,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:50,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 564 states and 1011 transitions. [2021-11-22 23:17:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1011 transitions. [2021-11-22 23:17:50,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:50,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:50,457 INFO 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 23:17:50,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 565 states and 1011 transitions. [2021-11-22 23:17:50,471 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1011 transitions. [2021-11-22 23:17:50,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:50,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:50,509 INFO 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 23:17:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 566 states and 1011 transitions. [2021-11-22 23:17:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1011 transitions. [2021-11-22 23:17:50,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:50,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:50,562 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 23:17:50,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 567 states and 1011 transitions. [2021-11-22 23:17:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1011 transitions. [2021-11-22 23:17:50,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:50,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:50,621 INFO 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 23:17:50,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 568 states and 1011 transitions. [2021-11-22 23:17:50,635 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1011 transitions. [2021-11-22 23:17:50,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:50,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:50,677 INFO 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 23:17:50,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 569 states and 1011 transitions. [2021-11-22 23:17:50,691 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1011 transitions. [2021-11-22 23:17:50,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:50,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:51,030 INFO 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 23:17:52,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 586 states and 1046 transitions. [2021-11-22 23:17:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1046 transitions. [2021-11-22 23:17:52,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:52,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,162 INFO 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 23:17:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 587 states and 1046 transitions. [2021-11-22 23:17:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1046 transitions. [2021-11-22 23:17:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:52,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,251 INFO 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 23:17:52,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 588 states and 1046 transitions. [2021-11-22 23:17:52,268 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1046 transitions. [2021-11-22 23:17:52,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:52,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,316 INFO 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 23:17:52,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 589 states and 1046 transitions. [2021-11-22 23:17:52,331 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1046 transitions. [2021-11-22 23:17:52,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:52,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,373 INFO 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 23:17:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 590 states and 1046 transitions. [2021-11-22 23:17:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1046 transitions. [2021-11-22 23:17:52,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:52,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:52,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 591 states and 1046 transitions. [2021-11-22 23:17:52,448 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1046 transitions. [2021-11-22 23:17:52,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:52,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,794 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 23:17:53,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 602 states and 1069 transitions. [2021-11-22 23:17:53,857 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1069 transitions. [2021-11-22 23:17:53,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:53,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,901 INFO 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 23:17:53,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 603 states and 1069 transitions. [2021-11-22 23:17:53,917 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1069 transitions. [2021-11-22 23:17:53,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:53,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:54,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 604 states and 1069 transitions. [2021-11-22 23:17:54,064 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1069 transitions. [2021-11-22 23:17:54,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:54,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,114 INFO 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 23:17:54,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 605 states and 1069 transitions. [2021-11-22 23:17:54,130 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1069 transitions. [2021-11-22 23:17:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:54,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:55,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 610 states and 1080 transitions. [2021-11-22 23:17:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1080 transitions. [2021-11-22 23:17:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:55,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,745 INFO 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 23:17:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 611 states and 1080 transitions. [2021-11-22 23:17:55,761 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1080 transitions. [2021-11-22 23:17:55,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:55,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,808 INFO 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 23:17:55,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 619 states and 1095 transitions. [2021-11-22 23:17:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1095 transitions. [2021-11-22 23:17:55,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:17:55,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,872 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:56,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 621 states and 1099 transitions. [2021-11-22 23:17:56,992 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1099 transitions. [2021-11-22 23:17:56,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:17:56,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,020 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:58,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 629 states and 1123 transitions. [2021-11-22 23:17:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1123 transitions. [2021-11-22 23:17:58,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:17:58,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:17:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 631 states and 1130 transitions. [2021-11-22 23:17:59,518 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1130 transitions. [2021-11-22 23:17:59,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:17:59,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,543 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:18:00,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 633 states and 1134 transitions. [2021-11-22 23:18:00,518 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1134 transitions. [2021-11-22 23:18:00,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:18:00,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,566 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:18:06,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 656 states and 1187 transitions. [2021-11-22 23:18:06,200 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1187 transitions. [2021-11-22 23:18:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:18:06,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,225 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:18:07,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 656 states and 1185 transitions. [2021-11-22 23:18:07,512 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1185 transitions. [2021-11-22 23:18:07,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:18:07,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,640 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-22 23:18:08,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 661 states and 1195 transitions. [2021-11-22 23:18:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1195 transitions. [2021-11-22 23:18:08,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:18:08,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:18:09,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 663 states and 1198 transitions. [2021-11-22 23:18:09,314 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1198 transitions. [2021-11-22 23:18:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:18:09,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-11-22 23:18:09,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 668 states and 1204 transitions. [2021-11-22 23:18:09,377 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1204 transitions. [2021-11-22 23:18:09,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:18:09,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,402 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:18:10,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 674 states and 1226 transitions. [2021-11-22 23:18:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1226 transitions. [2021-11-22 23:18:10,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:18:10,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-22 23:18:10,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 675 states and 1227 transitions. [2021-11-22 23:18:10,796 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1227 transitions. [2021-11-22 23:18:10,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:18:10,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,828 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:18:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 680 states and 1235 transitions. [2021-11-22 23:18:11,221 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1235 transitions. [2021-11-22 23:18:11,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:11,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,958 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:13,774 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,830 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:13,855 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:13,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,909 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:13,934 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:13,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:14,015 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,073 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:14,098 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:14,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:14,340 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:14,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:14,430 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:14,498 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:14,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,546 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:14,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:14,638 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:14,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:14,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,759 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:14,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:14,845 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:14,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,893 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:14,917 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:14,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:14,987 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:14,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,043 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:15,063 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:15,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,109 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:15,134 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:15,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,181 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:15,205 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:15,273 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:15,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:15,340 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:15,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:15,411 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:15,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:15,480 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:15,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:15,555 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:15,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,605 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:15,629 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:15,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,803 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:15,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,879 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:15,905 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:15,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:15,983 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:15,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,034 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:16,061 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:16,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,110 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:16,137 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:16,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:16,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:16,291 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:16,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:16,368 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:16,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:16,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,496 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:16,524 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,574 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:16,600 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:16,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,650 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:16,676 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:16,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,796 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:16,819 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:16,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:16,889 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:16,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:16,958 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:16,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:17,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,073 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:17,096 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:17,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,140 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:17,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,211 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:17,235 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:17,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,281 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:17,306 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,353 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:17,377 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:17,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,422 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:17,445 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:17,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,489 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:17,513 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:17,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,559 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,731 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:17,761 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:17,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,810 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:17,838 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:17,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,885 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:17,909 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:17,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:17,976 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:17,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:18,055 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:18,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,102 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:18,126 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:18,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:18,204 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:18,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,248 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:18,272 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:18,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:18,342 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:18,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,387 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:18,410 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:18,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,454 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:18,477 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:18,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:18,545 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:18,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,589 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:18,613 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,659 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:18,681 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:18,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,730 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:18,752 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:18,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,799 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:18,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:18,892 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,935 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,003 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,072 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:19,096 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:19,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,139 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:19,155 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:19,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,208 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:19,229 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:19,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,275 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:19,297 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:19,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:19,569 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:19,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,628 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:19,652 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:19,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,695 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:19,718 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,763 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:19,786 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:19,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:19,854 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:19,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:19,920 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:19,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,969 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:19,991 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:19,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:20,056 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:20,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:20,121 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:20,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:20,186 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:20,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,230 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:20,252 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:20,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:20,311 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:20,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,353 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:20,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:20,512 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:20,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,555 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:20,578 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:20,644 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:20,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:20,716 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:20,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,826 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:20,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,893 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:20,917 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:20,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:20,983 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:20,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:21,050 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:21,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:21,119 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:21,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,230 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:21,253 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:21,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:21,408 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:21,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:21,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,514 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:21,537 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:21,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:21,601 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:21,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,643 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:21,730 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:21,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,772 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:21,795 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:21,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,852 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:21,873 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:21,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,917 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:21,942 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:21,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:22,008 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:22,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:22,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,120 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:22,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:22,279 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:22,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:22,347 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:22,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:22,416 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:22,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:22,497 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:22,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:22,631 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:22,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,748 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:22,764 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:22,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,872 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:22,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,944 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,011 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:23,035 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:23,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,078 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:23,171 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:23,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:23,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:23,347 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:23,420 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:23,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,466 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:23,493 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:23,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:23,564 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:23,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:23,635 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:23,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:23,783 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:23,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:23,856 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:23,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:23,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:23,985 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:23,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:24,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,091 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:24,114 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:24,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:24,186 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:24,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:24,250 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:24,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,369 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:24,393 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:24,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,435 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:24,459 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:24,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,508 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:24,531 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:24,604 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:24,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,649 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:24,672 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:24,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:24,739 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:24,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:24,870 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,913 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:24,936 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:24,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,979 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:25,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,045 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:25,068 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:25,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:25,150 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:25,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,220 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:25,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,283 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,351 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:25,479 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:25,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,586 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:25,608 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:25,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,650 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:25,673 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:25,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,715 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:25,738 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:25,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,781 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:25,804 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:25,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,850 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:25,873 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:25,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:25,939 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:25,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,006 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,072 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,112 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,187 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,230 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,253 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,317 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,359 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,381 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,448 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,517 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,558 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,580 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,623 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,646 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,712 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,779 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,847 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,914 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:26,981 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:26,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:27,048 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:27,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,091 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:27,114 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:27,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:27,180 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:27,246 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:27,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,290 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,355 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:27,378 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:27,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:27,444 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:27,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:27,511 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:27,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,649 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:27,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:27,726 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:27,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:27,783 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:27,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:27,847 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:27,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:27,912 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:27,982 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:27,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:28,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:28,116 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:28,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:28,183 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:28,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,229 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:28,251 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:28,317 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:28,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,360 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:28,376 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:28,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:28,442 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:28,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,553 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:28,576 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:28,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,623 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:28,646 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:28,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,686 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:28,709 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:28,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,756 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:28,779 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:28,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,822 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:28,845 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:28,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,887 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:28,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,952 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:28,974 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,015 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:29,038 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:29,099 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:29,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:29,155 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:29,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:29,230 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:29,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,269 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:29,285 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:29,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:29,343 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:29,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:29,398 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,440 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:29,456 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:29,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,507 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:29,531 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:29,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:29,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:29,761 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:29,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:29,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,853 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:29,869 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:29,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:29,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,008 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,138 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,182 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,205 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,269 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,315 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,402 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,442 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,465 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,528 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,769 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,792 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,857 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,923 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,963 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:30,986 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:30,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:31,050 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:31,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,156 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:31,179 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:31,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:31,245 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:31,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,290 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:31,313 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:31,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:31,379 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:31,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:31,438 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:31,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,479 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:31,502 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:31,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,541 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:31,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:31,673 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:31,823 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:31,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:31,880 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:31,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:31,938 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:31,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,091 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,137 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,162 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,208 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,233 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,280 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,452 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,526 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,594 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,634 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,661 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,699 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,714 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,749 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,764 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,850 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,866 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,907 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,922 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,968 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:32,991 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:32,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,035 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,059 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,102 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,124 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,174 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,212 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,227 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,263 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,278 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,341 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,378 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,460 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,569 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,585 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,646 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,687 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,703 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,815 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,895 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:33,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:34,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:34,072 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:34,124 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:34,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,166 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:34,323 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:34,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,357 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:34,372 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:34,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:34,427 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:34,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:34,496 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:34,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,538 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:34,561 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:34,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,602 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,667 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:34,691 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:34,757 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:34,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:34,819 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:34,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:34,884 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:34,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,927 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:34,951 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:34,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,993 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,016 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,058 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,082 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,148 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,214 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,256 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,279 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,346 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,410 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,452 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,475 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,539 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,580 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,656 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,707 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,742 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,758 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,794 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,809 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,878 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,915 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,931 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:35,979 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:35,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,023 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:36,045 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:36,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:36,107 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:36,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:36,157 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:36,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:36,213 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:36,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:36,263 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:36,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:36,313 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:36,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:36,365 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:36,445 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:36,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:36,508 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:36,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:36,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:36,766 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:36,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:36,830 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:36,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:36,894 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:36,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,062 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,117 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,215 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,476 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,538 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,654 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,709 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,758 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,805 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,859 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,922 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,963 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:37,982 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:37,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,031 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,080 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,114 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,130 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,178 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,212 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,227 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,272 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,330 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,387 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,402 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,490 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,506 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,543 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,559 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,593 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,608 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,648 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,722 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,771 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,794 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,836 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,898 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:38,913 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:38,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,010 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,025 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,141 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,175 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,225 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,240 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,290 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,387 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,436 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,451 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,485 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,500 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,548 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,609 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,642 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,658 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,740 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,794 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,842 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,874 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,889 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,922 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,971 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:39,986 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:39,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,067 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,082 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,119 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,134 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,169 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,251 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,317 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,375 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,425 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,525 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,575 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,694 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,717 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,771 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,806 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,821 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,903 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,918 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:40,969 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:40,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,020 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,063 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,119 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,244 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,404 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,423 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,460 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,529 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,549 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,585 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,641 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,679 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,739 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,777 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,797 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,836 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,856 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,895 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,959 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:41,987 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:41,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,032 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,056 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,095 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,154 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,226 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,252 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,317 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,446 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,510 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,574 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,638 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,678 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,701 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,742 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,806 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,889 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,940 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:42,991 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:42,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,043 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,100 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,174 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,235 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,287 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,339 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,374 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,390 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,442 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,485 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,501 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,536 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,555 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,590 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,664 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,716 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,790 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,832 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,856 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,921 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,963 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:43,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,080 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,113 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,129 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,305 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,364 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,397 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,470 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,521 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,570 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,618 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,670 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,770 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,870 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,909 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:44,925 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:44,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,981 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,004 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,055 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,106 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,140 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,156 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,190 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,206 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,256 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,308 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,343 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,374 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,440 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,481 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,505 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,615 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,649 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,665 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,700 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,766 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,815 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,864 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,912 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,013 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,061 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,110 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,160 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,195 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,211 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,313 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,365 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,416 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,467 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,502 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,518 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,553 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,569 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,605 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,621 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,674 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,801 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,933 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:46,998 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:46,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,047 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,106 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,254 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,290 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,306 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,355 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,421 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,454 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,570 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,604 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,620 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,671 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,721 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,771 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,826 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,877 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,912 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,929 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,964 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:47,980 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:47,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,071 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,088 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,139 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,191 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,227 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,294 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,345 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,397 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,513 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,602 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,618 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,670 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,721 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,790 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,825 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,841 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,876 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,892 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,944 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,979 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:48,995 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,047 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,113 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,172 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,223 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,258 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,326 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,361 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,376 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,432 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,465 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,513 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,573 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,622 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,671 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,728 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,762 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,777 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,874 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,924 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:49,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:49,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:49,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,010 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,026 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,082 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,116 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,186 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,220 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,237 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,271 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,346 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,431 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,447 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,481 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,496 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,547 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,597 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,648 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,700 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,801 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,852 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,886 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,901 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:50,949 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:50,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:50,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,020 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,152 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,216 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,259 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,282 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,327 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,350 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,415 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,456 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,507 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,523 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,655 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,696 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,718 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,760 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,777 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,812 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,827 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,862 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,878 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,913 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,928 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,964 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:51,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:51,979 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:51,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:51,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,064 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,106 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,130 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,173 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,195 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,265 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,370 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,419 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,469 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,502 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,518 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,570 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,604 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,630 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,707 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,747 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,762 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,811 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,844 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,908 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:52,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:52,958 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:52,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:52,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,991 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,008 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,042 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,057 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,092 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,141 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,158 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,191 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,206 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,240 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,256 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,290 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,306 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,340 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,394 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,433 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,467 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,483 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,518 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,535 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,570 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,586 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,621 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,672 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,688 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,723 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,756 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,798 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,821 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,862 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,878 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,927 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,962 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:53,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:53,977 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:53,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:53,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,022 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,038 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,094 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,117 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,155 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,170 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,222 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,257 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,273 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,309 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,382 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,405 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,446 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,469 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,512 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,538 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,580 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,604 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,670 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,712 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,735 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,798 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,861 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,902 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,917 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,951 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:54,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:54,966 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:54,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:54,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,000 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,016 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,051 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,108 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,124 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,157 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,173 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,206 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,222 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,255 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,271 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,306 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,360 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,376 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,410 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,426 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,461 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,477 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,510 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,526 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,560 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,576 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,611 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,627 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,677 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,711 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,727 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,761 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,777 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,810 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,826 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,859 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,908 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,924 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,957 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:55,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:55,973 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:55,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:55,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,006 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,022 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,056 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,072 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,114 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,130 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,164 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,180 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,214 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,265 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,281 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,316 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,333 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,367 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,383 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,418 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,434 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,536 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,570 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,586 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,636 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,671 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,687 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,722 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,771 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,787 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,837 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,886 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,935 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:56,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:56,983 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:56,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:56,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,046 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,097 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,149 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,200 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,252 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,306 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,341 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,356 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,390 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,406 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,440 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,489 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,505 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,539 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,588 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,603 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,689 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,704 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,751 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,785 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,801 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,840 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,859 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,892 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:57,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,003 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,026 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,067 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,090 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,153 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,208 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,262 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,296 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,312 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,397 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,412 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,460 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,525 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,566 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,589 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,652 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,708 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,742 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,758 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,840 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,958 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:58,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:58,973 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:58,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:58,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,023 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,057 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,086 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,150 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,184 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,199 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,248 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,280 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,297 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,332 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,348 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,399 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,449 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,483 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,499 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,534 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,550 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,585 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,651 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,701 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,749 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,803 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,838 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,879 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:18:59,979 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:18:59,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:59,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,014 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,079 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,130 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,166 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,181 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,269 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,285 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,342 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,391 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,424 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,439 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,488 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,522 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,538 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,588 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,622 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,638 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,670 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,685 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,733 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,783 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,840 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,856 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,904 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,945 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:00,961 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:00,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:00,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,993 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,042 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,091 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,121 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,283 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,301 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,335 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,351 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,386 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,402 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,437 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,453 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,503 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,553 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,634 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,649 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,698 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,733 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,784 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,801 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,837 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,854 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,888 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:01,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:01,953 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:01,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:01,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,047 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,063 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,113 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,147 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,163 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,198 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,214 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,265 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,300 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,315 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,366 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,401 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,416 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,467 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,501 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,517 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,552 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,568 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,619 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,670 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,721 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,772 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,823 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,873 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,941 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,979 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:02,995 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:02,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:02,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,042 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,090 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,138 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,287 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,336 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,370 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,386 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,469 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,485 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,535 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,583 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,632 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,682 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,715 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,764 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,780 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,829 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,962 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:03,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:03,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:03,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,026 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,066 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,088 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,124 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,140 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,173 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,189 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,223 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,238 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,288 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,340 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,408 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,470 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,521 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,555 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,571 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,621 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,673 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,723 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,783 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,824 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,840 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,874 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,889 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,940 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:04,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:04,990 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:04,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:04,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,090 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,140 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,184 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,242 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,292 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,310 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,345 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,361 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,413 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,464 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,500 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,517 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,557 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,573 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,622 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,671 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,720 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,769 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,803 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,819 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,852 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,868 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,901 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,917 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,952 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:05,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:05,967 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:05,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:05,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:06,017 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:06,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:06,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,050 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:06,066 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:06,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:06,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,100 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:06,115 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:06,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:06,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,148 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:06,164 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:06,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:06,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:19:06,213 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:19:06,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:19:06,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,247 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:06,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:27:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,259 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,274 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,307 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,322 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,369 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,401 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,415 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,448 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,463 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,495 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,510 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,541 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,556 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,588 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,603 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,635 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,697 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,730 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,745 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,777 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,792 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,824 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,838 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,885 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,917 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,932 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,964 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:57,979 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:57,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,011 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,026 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,073 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,106 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,153 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,168 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,249 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,264 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,297 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,312 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,345 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,360 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,393 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,408 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,441 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,456 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,489 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,504 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,552 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,584 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,599 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,647 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,679 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,694 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,727 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,742 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,780 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,795 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,826 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,841 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,872 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,887 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,918 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,932 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,964 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:58,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,024 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,055 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,116 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,147 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,208 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,333 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,348 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,487 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,533 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,579 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,626 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,704 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,718 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,765 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,812 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,859 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,905 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,983 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:27:59,998 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:27:59,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,139 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,171 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,217 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,232 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,279 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,311 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,326 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,373 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,405 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,452 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,467 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,499 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,513 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,546 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,560 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,607 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,687 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,702 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,797 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,844 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,876 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,891 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,938 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:00,985 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,018 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,032 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,112 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,178 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,224 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,269 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,317 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,362 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,408 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,439 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,485 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,500 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,546 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,577 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,623 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,638 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,730 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,762 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,776 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,822 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,869 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,915 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,947 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:01,961 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:01,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,993 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,008 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,054 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,086 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,100 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,135 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,149 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,181 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,196 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,228 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,242 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,289 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,321 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,367 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,414 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,429 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,461 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,476 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,507 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,569 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,616 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,662 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,694 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,709 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,756 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,803 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,850 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,897 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,929 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:02,991 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:02,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,023 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,038 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,117 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,132 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,227 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,274 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,370 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,418 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,466 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,518 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,549 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,564 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,595 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,609 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,655 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,733 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,748 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,794 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,840 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,885 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,932 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,963 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:03,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,009 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,024 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,116 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,148 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,163 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,194 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,209 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,287 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,302 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,334 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,380 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,395 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,427 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,442 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,474 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,489 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,521 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,537 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,569 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,584 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,616 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,631 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,663 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,678 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,710 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,773 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,820 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,914 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,946 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:04,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,008 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,040 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,102 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,134 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,181 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,196 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,229 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,290 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,339 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,386 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,466 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,481 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,513 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,528 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,576 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,671 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,718 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,766 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,814 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,847 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,866 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,912 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,943 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:05,958 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:05,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,004 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,050 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,096 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,142 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,188 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,234 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,281 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,373 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,404 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,466 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,497 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,512 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,544 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,559 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,590 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,605 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,698 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,730 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,777 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,838 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,885 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,933 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:06,979 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:06,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,026 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,058 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,151 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,166 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,198 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,213 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,260 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,356 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,403 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,435 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,450 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,497 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,529 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,591 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,624 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,639 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,671 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,686 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,733 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,766 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,781 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,828 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,875 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:07,971 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:07,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,003 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,018 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,066 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,114 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,147 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,162 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,194 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,209 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,245 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,260 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,290 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,305 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,350 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,381 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,395 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,426 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,441 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,486 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,517 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,531 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,577 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,622 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,653 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,668 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,699 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,836 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,851 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,897 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,928 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:08,989 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:08,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,021 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,036 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,067 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,082 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,114 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,161 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,175 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,222 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,268 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,348 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,395 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,410 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,457 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,488 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,503 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,535 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,550 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,582 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,597 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,643 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,737 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,769 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,831 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,863 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,910 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:09,971 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:09,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,019 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,113 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,208 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,255 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,350 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,383 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,639 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,670 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,684 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,730 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,776 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,853 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,914 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:10,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,007 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,084 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,130 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,145 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,177 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,287 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,318 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,333 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,380 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,427 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,458 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,473 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,566 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,598 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,613 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,691 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,753 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,846 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,878 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,925 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,940 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:11,987 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:11,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,033 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,066 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,080 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,127 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,221 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,301 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,316 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,410 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,443 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,458 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,490 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,505 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,538 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,553 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,600 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,648 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,681 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,696 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,743 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,791 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,824 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,838 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,886 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,933 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:12,983 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:12,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,029 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,075 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,120 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,166 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,212 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,289 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,305 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,337 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,383 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,397 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,429 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,443 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,490 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,536 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,567 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,582 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,628 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,660 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,675 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,706 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,721 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,753 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,767 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,814 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,846 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:13,953 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:13,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,047 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,079 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,173 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,188 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,220 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,235 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,267 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,282 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,314 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,329 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,361 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,376 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,423 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,518 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,552 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,567 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,616 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,710 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,744 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,806 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,854 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,903 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:14,953 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:14,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,004 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,055 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,090 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,106 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,157 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,254 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,289 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,304 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,338 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,357 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,403 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,434 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,480 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,495 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,527 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,541 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,573 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,588 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,634 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,680 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,712 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,727 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,758 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,773 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,805 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,820 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,851 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,913 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,944 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,990 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,037 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,052 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,084 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,130 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,145 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,193 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,225 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,240 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,288 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,335 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,383 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,430 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,463 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,478 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,526 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,558 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,573 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,621 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,669 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,702 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,717 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,766 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,815 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,863 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,912 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,944 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:16,960 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:16,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,993 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,008 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,056 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,090 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,105 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,153 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,186 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,202 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,235 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,250 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,284 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,301 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,349 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,398 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,432 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,448 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,481 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,496 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,545 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,578 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,593 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,626 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,641 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,688 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,740 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,771 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,831 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,877 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:17,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,014 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,060 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,106 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,153 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,184 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,230 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,245 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,276 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,291 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,322 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,338 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,369 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,384 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,416 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,430 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,477 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,509 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,524 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,555 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,570 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,601 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,616 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,647 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,662 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,694 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,709 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,741 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,756 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,802 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,833 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,848 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,880 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,895 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,926 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,941 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,973 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:18,987 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:18,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,019 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,034 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,066 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,080 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,113 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,128 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,160 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,175 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,222 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,317 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,364 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,396 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,411 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,443 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,490 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,505 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,537 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,552 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,584 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,599 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,679 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,694 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,726 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,741 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,774 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,789 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,821 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,916 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,931 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,964 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:19,979 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:19,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,073 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,111 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,125 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,157 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,171 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,202 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,217 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,248 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,262 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,294 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,308 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,339 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,385 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,399 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,430 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,491 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,536 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,567 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,613 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,628 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,659 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,673 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,705 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,719 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,765 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,796 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,811 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,842 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,857 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,888 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,934 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,949 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,980 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:20,994 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:20,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,026 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,040 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,072 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,086 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,118 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,164 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,178 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,256 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,270 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,318 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,364 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,456 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,502 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,534 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,580 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,595 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,687 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,782 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,829 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,877 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,909 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,924 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:21,972 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:21,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,019 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,067 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,161 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,208 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,240 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,303 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,350 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,397 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,430 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,481 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,496 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,527 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,541 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,572 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,587 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,618 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,633 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,664 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,679 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,709 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,724 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,816 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,847 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,862 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,907 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,938 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,953 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:22,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,984 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:22,999 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,030 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,045 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,077 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,091 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,138 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,184 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,215 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,261 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,276 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,309 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,324 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,355 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,370 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,416 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,448 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,463 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,495 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,510 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,542 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,556 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,588 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,603 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,635 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,650 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,682 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,697 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,729 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,744 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,776 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,791 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,823 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,837 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,915 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,930 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:23,976 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,008 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,023 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,054 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,069 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,101 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,115 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,148 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,162 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,194 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,209 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,241 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,255 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,287 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,302 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,334 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,349 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,381 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,396 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,443 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,475 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,489 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,540 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,573 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,588 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,635 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,682 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,715 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,729 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,763 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,777 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,813 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,827 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,858 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,873 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,903 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,918 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,949 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:24,963 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:24,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,994 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,009 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,039 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,054 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,085 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,100 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,131 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,145 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,191 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,222 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,237 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,268 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,282 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,315 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,329 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,361 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,375 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,407 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,422 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,453 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,499 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,514 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,545 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,560 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,591 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,606 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,637 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,683 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,698 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,729 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,744 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,790 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,836 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,868 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,882 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,929 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,960 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:25,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,006 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,021 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,053 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,067 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,099 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,161 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,192 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,207 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,285 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,300 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,332 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,347 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,393 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,440 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,472 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,487 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,518 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,533 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,580 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,612 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,627 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,659 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,673 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,705 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,720 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,767 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,799 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,814 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,861 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,895 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:26,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,988 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,082 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,097 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,134 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,149 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,225 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,239 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,270 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,286 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,331 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,362 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,377 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,408 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,422 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,468 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,499 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,514 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,559 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,590 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,636 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,651 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,697 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,790 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,836 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,882 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,928 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,960 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:27,974 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:27,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,067 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,113 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,159 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,252 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,345 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,376 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,391 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,438 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,469 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,484 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,531 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,578 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,625 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,718 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,766 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,860 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,907 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,940 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:28,955 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:28,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,003 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,036 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,051 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,084 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,099 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,148 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,195 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,326 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,341 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,373 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,421 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,436 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,469 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,489 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,535 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,580 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,626 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,657 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,672 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,703 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,718 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,750 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,765 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,796 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,811 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,842 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,888 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,903 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,949 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,980 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:29,995 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:29,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,040 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,072 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,117 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,132 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,164 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,178 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,210 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,224 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,256 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,301 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,316 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,362 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,409 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,440 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,455 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,501 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,548 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,594 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,626 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,641 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,687 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,719 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,766 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,781 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,827 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,873 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,920 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,060 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,107 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,186 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,247 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,342 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,374 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,389 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,436 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,483 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,530 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,577 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,610 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,624 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,672 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,704 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,719 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,766 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,799 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,814 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,851 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,866 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,911 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:31,957 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:31,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,002 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,048 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,186 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,232 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,278 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,309 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,324 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,355 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,370 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,416 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,447 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,462 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,508 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,539 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,600 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,648 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,740 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,787 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,833 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,879 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:32,972 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:32,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,003 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,018 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,050 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,110 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,157 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,203 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,250 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,281 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,296 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,376 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,390 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,437 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,469 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,530 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,577 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,671 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,765 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,812 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,859 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,906 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:33,953 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:33,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,000 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,141 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,174 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,193 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,224 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,239 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,269 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,284 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,315 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,330 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,361 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,375 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,421 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,452 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,467 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,498 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,513 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,546 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,562 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,593 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,608 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,639 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,699 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,745 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,822 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,837 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,883 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,929 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:34,975 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:34,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,006 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,067 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,098 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,190 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,205 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,236 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,251 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,298 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,345 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,376 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,391 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,437 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,469 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,483 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,530 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,576 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,670 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,749 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,764 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,842 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,857 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,950 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:35,997 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:35,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,044 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,090 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,137 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,184 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,217 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,231 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,264 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,278 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,311 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,325 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,358 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,372 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,405 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,419 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,467 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,500 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,514 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,566 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,596 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,611 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,642 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,702 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,780 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,794 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,825 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,840 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,871 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,886 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,918 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,934 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,965 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:36,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,011 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,025 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,057 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,103 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,149 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,164 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,195 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,241 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,255 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,287 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,303 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,334 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,349 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,380 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,395 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,426 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,441 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,472 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,518 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,533 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,564 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,579 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,625 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,657 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,672 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,703 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,796 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,811 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,857 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,889 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,904 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,950 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:37,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:37,997 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:37,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:37,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,043 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,089 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,136 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,168 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,261 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,308 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,323 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,355 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,416 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,463 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,495 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,510 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,557 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,589 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,604 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,636 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,651 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,683 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,698 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,730 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,746 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,778 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,793 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,825 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,840 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,872 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,937 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,968 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:38,983 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:38,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,014 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,028 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,059 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,120 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,151 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,166 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,212 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,257 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,290 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,305 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,350 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,382 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,428 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,489 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,535 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,566 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,581 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,673 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,704 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,719 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,766 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,812 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,859 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,905 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,952 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,984 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:39,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:39,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,045 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,091 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,138 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,231 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,325 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,371 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,417 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,464 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,496 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,510 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,557 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,603 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,697 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,745 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,777 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,792 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,824 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,839 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,886 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,933 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,965 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:40,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:40,980 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:40,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,027 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,059 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,074 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,107 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,121 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,153 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,215 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,266 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,313 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,344 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,390 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,404 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,435 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,450 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,481 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,495 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,527 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,541 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,573 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,588 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,634 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,665 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,680 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,711 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,726 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,758 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,772 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,803 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,818 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,849 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,864 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,895 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,910 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:41,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:41,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,987 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,002 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,033 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,048 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,080 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,094 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,126 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,140 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,172 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,233 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,279 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,310 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,325 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,356 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,402 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,417 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,448 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,463 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,495 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,510 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,542 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,556 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,589 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,603 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,635 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,650 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,682 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,744 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,776 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,822 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,837 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,884 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,916 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,931 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,963 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:42,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:42,977 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:42,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:42,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,010 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,024 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,057 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,071 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,118 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,150 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,212 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,259 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,307 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,340 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,387 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,402 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,434 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,448 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,496 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,528 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,543 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,580 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,595 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,626 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,640 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,671 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,686 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,732 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,763 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,778 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,823 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 682 states and 1237 transitions. [2021-11-22 23:28:43,869 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1237 transitions. [2021-11-22 23:28:43,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:43,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:43,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available