./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b6c5c9-125b-4e7c-9d94-638b3594ba94/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b6c5c9-125b-4e7c-9d94-638b3594ba94/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_00b6c5c9-125b-4e7c-9d94-638b3594ba94/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b6c5c9-125b-4e7c-9d94-638b3594ba94/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b6c5c9-125b-4e7c-9d94-638b3594ba94/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_00b6c5c9-125b-4e7c-9d94-638b3594ba94/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 d88022892faa8e5323e127ecf7d946bb4c2009d3a662bbf4d5eed2e18ed61b2a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:30:29,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:30:29,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:30:29,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:30:29,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:30:29,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:30:29,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:30:29,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:30:29,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:30:29,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:30:29,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:30:29,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:30:29,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:30:29,161 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:30:29,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:30:29,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:30:29,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:30:29,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:30:29,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:30:29,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:30:29,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:30:29,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:30:29,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:30:29,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:30:29,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:30:29,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:30:29,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:30:29,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:30:29,210 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:30:29,212 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:30:29,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:30:29,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:30:29,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:30:29,217 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:30:29,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:30:29,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:30:29,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:30:29,221 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:30:29,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:30:29,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:30:29,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:30:29,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b6c5c9-125b-4e7c-9d94-638b3594ba94/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:30:29,272 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:30:29,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:30:29,274 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:30:29,274 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:30:29,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:30:29,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:30:29,276 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:30:29,282 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:30:29,282 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:30:29,283 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:30:29,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:30:29,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:30:29,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:30:29,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:30:29,285 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:30:29,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:30:29,286 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:30:29,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:30:29,286 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:30:29,286 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:30:29,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:30:29,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:30:29,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:30:29,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:30:29,288 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:30:29,288 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:30:29,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:30:29,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:30:29,289 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_00b6c5c9-125b-4e7c-9d94-638b3594ba94/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b6c5c9-125b-4e7c-9d94-638b3594ba94/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d88022892faa8e5323e127ecf7d946bb4c2009d3a662bbf4d5eed2e18ed61b2a [2021-11-23 01:30:29,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:30:29,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:30:29,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:30:29,707 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:30:29,708 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:30:29,710 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b6c5c9-125b-4e7c-9d94-638b3594ba94/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2021-11-23 01:30:29,787 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b6c5c9-125b-4e7c-9d94-638b3594ba94/bin/ukojak-LBtLqBUTdQ/data/89303c6a7/9621bcd67f7f4b3ead26c415e445d56c/FLAGe3e7758fa [2021-11-23 01:30:30,455 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:30:30,456 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b6c5c9-125b-4e7c-9d94-638b3594ba94/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2021-11-23 01:30:30,477 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b6c5c9-125b-4e7c-9d94-638b3594ba94/bin/ukojak-LBtLqBUTdQ/data/89303c6a7/9621bcd67f7f4b3ead26c415e445d56c/FLAGe3e7758fa [2021-11-23 01:30:30,687 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b6c5c9-125b-4e7c-9d94-638b3594ba94/bin/ukojak-LBtLqBUTdQ/data/89303c6a7/9621bcd67f7f4b3ead26c415e445d56c [2021-11-23 01:30:30,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:30:30,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:30:30,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:30:30,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:30:30,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:30:30,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:30:30" (1/1) ... [2021-11-23 01:30:30,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41ad6a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:30, skipping insertion in model container [2021-11-23 01:30:30,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:30:30" (1/1) ... [2021-11-23 01:30:30,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:30:30,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:30:31,382 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_00b6c5c9-125b-4e7c-9d94-638b3594ba94/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[24514,24527] [2021-11-23 01:30:31,652 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:30:31,674 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:30:31,931 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_00b6c5c9-125b-4e7c-9d94-638b3594ba94/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[24514,24527] [2021-11-23 01:30:32,107 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:30:32,129 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:30:32,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:32 WrapperNode [2021-11-23 01:30:32,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:30:32,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:30:32,132 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:30:32,132 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:30:32,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:32" (1/1) ... [2021-11-23 01:30:32,191 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:32" (1/1) ... [2021-11-23 01:30:32,280 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2210 [2021-11-23 01:30:32,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:30:32,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:30:32,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:30:32,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:30:32,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:32" (1/1) ... [2021-11-23 01:30:32,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:32" (1/1) ... [2021-11-23 01:30:32,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:32" (1/1) ... [2021-11-23 01:30:32,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:32" (1/1) ... [2021-11-23 01:30:32,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:32" (1/1) ... [2021-11-23 01:30:32,350 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:32" (1/1) ... [2021-11-23 01:30:32,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:32" (1/1) ... [2021-11-23 01:30:32,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:30:32,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:30:32,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:30:32,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:30:32,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:32" (1/1) ... [2021-11-23 01:30:32,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:30:32,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b6c5c9-125b-4e7c-9d94-638b3594ba94/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:30:32,443 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b6c5c9-125b-4e7c-9d94-638b3594ba94/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:30:32,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00b6c5c9-125b-4e7c-9d94-638b3594ba94/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:30:32,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:30:32,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:30:32,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:30:32,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:30:32,740 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:30:32,742 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:30:34,561 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:30:35,123 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:30:35,124 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:30:35,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:30:35 BoogieIcfgContainer [2021-11-23 01:30:35,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:30:35,129 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:30:35,129 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:30:35,140 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:30:35,140 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:30:35" (1/1) ... [2021-11-23 01:30:35,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:30:35,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:35,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 468 states and 793 transitions. [2021-11-23 01:30:35,223 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 793 transitions. [2021-11-23 01:30:35,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-23 01:30:35,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:35,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:36,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:36,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:36,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 562 states and 998 transitions. [2021-11-23 01:30:36,784 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 998 transitions. [2021-11-23 01:30:36,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:36,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:36,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:37,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:37,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:37,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 660 states and 1212 transitions. [2021-11-23 01:30:37,333 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1212 transitions. [2021-11-23 01:30:37,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:37,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:37,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:37,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 665 states and 1223 transitions. [2021-11-23 01:30:37,581 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1223 transitions. [2021-11-23 01:30:37,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:37,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:37,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:37,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:37,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:38,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 752 states and 1407 transitions. [2021-11-23 01:30:38,189 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1407 transitions. [2021-11-23 01:30:38,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:38,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:38,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:38,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:38,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 755 states and 1414 transitions. [2021-11-23 01:30:38,465 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1414 transitions. [2021-11-23 01:30:38,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:38,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:38,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:38,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:39,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:39,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 835 states and 1579 transitions. [2021-11-23 01:30:39,220 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1579 transitions. [2021-11-23 01:30:39,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:39,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:39,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:39,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:39,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:39,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 840 states and 1592 transitions. [2021-11-23 01:30:39,558 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1592 transitions. [2021-11-23 01:30:39,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:39,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:39,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:39,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:39,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:39,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:39,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 843 states and 1601 transitions. [2021-11-23 01:30:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1601 transitions. [2021-11-23 01:30:39,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:39,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:39,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:40,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 848 states and 1615 transitions. [2021-11-23 01:30:40,315 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1615 transitions. [2021-11-23 01:30:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:40,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:40,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:40,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:40,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:41,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:41,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 912 states and 1741 transitions. [2021-11-23 01:30:41,611 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1741 transitions. [2021-11-23 01:30:41,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:41,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:41,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:41,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:42,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 915 states and 1750 transitions. [2021-11-23 01:30:42,136 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1750 transitions. [2021-11-23 01:30:42,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:42,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:42,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 920 states and 1766 transitions. [2021-11-23 01:30:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1766 transitions. [2021-11-23 01:30:42,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:42,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:42,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:42,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 925 states and 1781 transitions. [2021-11-23 01:30:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1781 transitions. [2021-11-23 01:30:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:43,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 926 states and 1786 transitions. [2021-11-23 01:30:43,268 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1786 transitions. [2021-11-23 01:30:43,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:43,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:43,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 929 states and 1796 transitions. [2021-11-23 01:30:43,853 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1796 transitions. [2021-11-23 01:30:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:43,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:43,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:43,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 930 states and 1801 transitions. [2021-11-23 01:30:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1801 transitions. [2021-11-23 01:30:43,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:43,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:43,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:43,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:44,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 935 states and 1815 transitions. [2021-11-23 01:30:44,423 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1815 transitions. [2021-11-23 01:30:44,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:44,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:44,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:44,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 936 states and 1819 transitions. [2021-11-23 01:30:44,508 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1819 transitions. [2021-11-23 01:30:44,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:44,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:44,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:44,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:44,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:47,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:47,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1012 states and 1974 transitions. [2021-11-23 01:30:47,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1974 transitions. [2021-11-23 01:30:47,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:47,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:47,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:47,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:48,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:48,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1015 states and 1984 transitions. [2021-11-23 01:30:48,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1984 transitions. [2021-11-23 01:30:48,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:48,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:48,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:48,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:52,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1090 states and 2138 transitions. [2021-11-23 01:30:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 2138 transitions. [2021-11-23 01:30:52,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:52,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:52,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:52,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:53,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1091 states and 2142 transitions. [2021-11-23 01:30:53,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 2142 transitions. [2021-11-23 01:30:53,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:53,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:53,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:53,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:30:59,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:30:59,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1174 states and 2313 transitions. [2021-11-23 01:30:59,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2313 transitions. [2021-11-23 01:30:59,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:30:59,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:30:59,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:30:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:30:59,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:00,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1177 states and 2323 transitions. [2021-11-23 01:31:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 2323 transitions. [2021-11-23 01:31:00,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:31:00,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:00,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1180 states and 2332 transitions. [2021-11-23 01:31:00,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2332 transitions. [2021-11-23 01:31:00,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:31:00,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:00,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:00,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:02,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:02,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1198 states and 2375 transitions. [2021-11-23 01:31:02,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 2375 transitions. [2021-11-23 01:31:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:31:02,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:02,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:02,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:03,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1201 states and 2385 transitions. [2021-11-23 01:31:03,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2385 transitions. [2021-11-23 01:31:03,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:31:03,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:03,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:03,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1202 states and 2388 transitions. [2021-11-23 01:31:03,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 2388 transitions. [2021-11-23 01:31:03,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:31:03,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:03,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:03,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:04,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1208 states and 2403 transitions. [2021-11-23 01:31:04,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2403 transitions. [2021-11-23 01:31:04,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:31:04,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:04,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:04,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:04,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1211 states and 2412 transitions. [2021-11-23 01:31:04,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2412 transitions. [2021-11-23 01:31:04,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:31:04,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:04,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:05,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1217 states and 2426 transitions. [2021-11-23 01:31:05,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2426 transitions. [2021-11-23 01:31:05,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:31:05,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:05,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:05,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:05,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1220 states and 2434 transitions. [2021-11-23 01:31:05,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2434 transitions. [2021-11-23 01:31:05,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:31:05,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:05,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:09,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1244 states and 2492 transitions. [2021-11-23 01:31:09,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2492 transitions. [2021-11-23 01:31:09,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:31:09,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:09,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:09,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:10,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:10,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1247 states and 2500 transitions. [2021-11-23 01:31:10,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2500 transitions. [2021-11-23 01:31:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:31:10,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:10,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:10,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:10,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:14,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:14,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1271 states and 2558 transitions. [2021-11-23 01:31:14,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2558 transitions. [2021-11-23 01:31:14,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:31:14,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:14,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1272 states and 2559 transitions. [2021-11-23 01:31:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2559 transitions. [2021-11-23 01:31:15,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:31:15,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:15,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:15,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:15,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:19,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:19,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1296 states and 2617 transitions. [2021-11-23 01:31:19,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2617 transitions. [2021-11-23 01:31:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:31:19,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:19,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:19,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:19,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:21,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:21,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1299 states and 2623 transitions. [2021-11-23 01:31:21,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2623 transitions. [2021-11-23 01:31:21,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:31:21,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:21,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:21,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:21,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:22,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:22,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1306 states and 2638 transitions. [2021-11-23 01:31:22,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2638 transitions. [2021-11-23 01:31:22,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:31:22,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:22,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:22,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:23,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1309 states and 2641 transitions. [2021-11-23 01:31:23,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2641 transitions. [2021-11-23 01:31:23,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:31:23,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:23,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:23,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:23,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:24,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1312 states and 2644 transitions. [2021-11-23 01:31:24,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2644 transitions. [2021-11-23 01:31:24,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:31:24,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:24,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:24,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:25,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1314 states and 2645 transitions. [2021-11-23 01:31:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2645 transitions. [2021-11-23 01:31:25,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:31:25,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:25,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:30,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:30,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1338 states and 2710 transitions. [2021-11-23 01:31:30,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2710 transitions. [2021-11-23 01:31:30,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:31:30,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:30,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:30,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:31,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:35,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1362 states and 2777 transitions. [2021-11-23 01:31:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2777 transitions. [2021-11-23 01:31:35,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:31:35,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:35,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:36,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:41,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1386 states and 2843 transitions. [2021-11-23 01:31:41,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2843 transitions. [2021-11-23 01:31:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:31:41,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:41,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:41,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:46,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1446 states and 2968 transitions. [2021-11-23 01:31:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2968 transitions. [2021-11-23 01:31:46,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:31:46,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:46,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:47,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1444 states and 2957 transitions. [2021-11-23 01:31:47,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2957 transitions. [2021-11-23 01:31:47,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:31:47,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:47,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:47,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:47,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:31:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:31:54,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 1468 states and 3023 transitions. [2021-11-23 01:31:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 3023 transitions. [2021-11-23 01:31:54,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:31:54,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:31:54,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:31:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:31:55,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:04,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:04,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 1492 states and 3090 transitions. [2021-11-23 01:32:04,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 3090 transitions. [2021-11-23 01:32:04,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:32:04,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:04,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:05,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:17,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 1516 states and 3159 transitions. [2021-11-23 01:32:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 3159 transitions. [2021-11-23 01:32:17,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:32:17,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:17,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:18,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:32:35,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:32:35,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 1540 states and 3229 transitions. [2021-11-23 01:32:35,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 3229 transitions. [2021-11-23 01:32:35,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:32:35,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:32:35,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:32:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:32:36,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:00,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:00,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 1564 states and 3301 transitions. [2021-11-23 01:33:00,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 3301 transitions. [2021-11-23 01:33:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:33:00,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:00,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:01,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:33,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:33,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3374 states to 1588 states and 3374 transitions. [2021-11-23 01:33:33,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 3374 transitions. [2021-11-23 01:33:33,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:33:33,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:33,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:33,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:34,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:13,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:13,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3449 states to 1612 states and 3449 transitions. [2021-11-23 01:34:13,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 3449 transitions. [2021-11-23 01:34:13,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:34:13,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:13,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:04,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1636 states and 3526 transitions. [2021-11-23 01:35:04,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 3526 transitions. [2021-11-23 01:35:04,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:35:04,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:05,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3605 states to 1660 states and 3605 transitions. [2021-11-23 01:36:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 3605 transitions. [2021-11-23 01:36:05,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:36:05,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:05,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:06,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:06,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 1663 states and 3608 transitions. [2021-11-23 01:36:06,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 3608 transitions. [2021-11-23 01:36:06,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:36:06,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:06,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3612 states to 1666 states and 3612 transitions. [2021-11-23 01:36:08,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 3612 transitions. [2021-11-23 01:36:08,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:36:08,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:08,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:08,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:08,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 1668 states and 3613 transitions. [2021-11-23 01:36:08,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 3613 transitions. [2021-11-23 01:36:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:36:08,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:08,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:08,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:09,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:11,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1671 states and 3617 transitions. [2021-11-23 01:36:11,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 3617 transitions. [2021-11-23 01:36:11,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:36:11,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:11,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:11,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3620 states to 1674 states and 3620 transitions. [2021-11-23 01:36:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 3620 transitions. [2021-11-23 01:36:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:36:11,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:11,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:11,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:13,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 1677 states and 3624 transitions. [2021-11-23 01:36:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 3624 transitions. [2021-11-23 01:36:13,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:36:13,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:13,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:13,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:14,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:14,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1680 states and 3628 transitions. [2021-11-23 01:36:14,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 3628 transitions. [2021-11-23 01:36:14,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:36:14,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:14,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:26,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:26,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 1686 states and 3641 transitions. [2021-11-23 01:36:26,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 3641 transitions. [2021-11-23 01:36:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:36:26,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:26,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:26,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:26,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1686 states and 3640 transitions. [2021-11-23 01:36:26,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 3640 transitions. [2021-11-23 01:36:26,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:36:26,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:26,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:26,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:26,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 1686 states and 3639 transitions. [2021-11-23 01:36:26,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 3639 transitions. [2021-11-23 01:36:26,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:36:26,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:26,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:30,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 1688 states and 3639 transitions. [2021-11-23 01:36:30,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 3639 transitions. [2021-11-23 01:36:30,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:36:30,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:30,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:30,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:38,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:38,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 1694 states and 3666 transitions. [2021-11-23 01:36:38,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 3666 transitions. [2021-11-23 01:36:38,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:36:38,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:38,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:38,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:38,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:40,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1696 states and 3669 transitions. [2021-11-23 01:36:40,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 3669 transitions. [2021-11-23 01:36:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:36:40,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:40,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:40,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:40,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:41,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1698 states and 3672 transitions. [2021-11-23 01:36:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 3672 transitions. [2021-11-23 01:36:41,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:36:41,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:41,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:41,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:41,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:43,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:43,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1700 states and 3675 transitions. [2021-11-23 01:36:43,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 3675 transitions. [2021-11-23 01:36:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:36:43,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:43,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:43,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:43,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:44,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 1702 states and 3678 transitions. [2021-11-23 01:36:44,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 3678 transitions. [2021-11-23 01:36:44,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:36:44,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:44,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:45,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:45,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:46,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:46,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3679 states to 1705 states and 3679 transitions. [2021-11-23 01:36:46,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 3679 transitions. [2021-11-23 01:36:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:36:46,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:46,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:46,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:46,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 1705 states and 3678 transitions. [2021-11-23 01:36:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 3678 transitions. [2021-11-23 01:36:46,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:36:46,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:46,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:46,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:51,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:51,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3703 states to 1711 states and 3703 transitions. [2021-11-23 01:36:51,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 3703 transitions. [2021-11-23 01:36:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:36:51,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:51,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:51,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:51,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:55,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3703 states to 1713 states and 3703 transitions. [2021-11-23 01:36:55,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 3703 transitions. [2021-11-23 01:36:55,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:36:55,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:55,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:55,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:57,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:57,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3704 states to 1716 states and 3704 transitions. [2021-11-23 01:36:57,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 3704 transitions. [2021-11-23 01:36:57,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:36:57,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:57,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:57,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:59,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:59,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 1718 states and 3705 transitions. [2021-11-23 01:36:59,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 3705 transitions. [2021-11-23 01:36:59,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:36:59,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:59,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:59,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:03,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:03,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 1720 states and 3705 transitions. [2021-11-23 01:37:03,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 3705 transitions. [2021-11-23 01:37:03,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:03,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:03,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:12,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:12,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1726 states and 3725 transitions. [2021-11-23 01:37:12,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 3725 transitions. [2021-11-23 01:37:12,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:12,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:12,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:12,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:12,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:14,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:14,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1728 states and 3725 transitions. [2021-11-23 01:37:14,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 3725 transitions. [2021-11-23 01:37:14,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:14,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:14,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:14,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:14,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:14,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 1728 states and 3724 transitions. [2021-11-23 01:37:14,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 3724 transitions. [2021-11-23 01:37:14,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:14,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:14,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:14,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:14,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:20,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 1734 states and 3741 transitions. [2021-11-23 01:37:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 3741 transitions. [2021-11-23 01:37:20,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:20,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:20,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:23,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:23,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3742 states to 1736 states and 3742 transitions. [2021-11-23 01:37:23,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 3742 transitions. [2021-11-23 01:37:23,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:23,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:23,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:23,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:25,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:25,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1738 states and 3748 transitions. [2021-11-23 01:37:25,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3748 transitions. [2021-11-23 01:37:25,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:25,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:25,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:25,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:26,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 1740 states and 3754 transitions. [2021-11-23 01:37:26,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 3754 transitions. [2021-11-23 01:37:26,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:26,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:26,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:26,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:28,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:28,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1744 states and 3762 transitions. [2021-11-23 01:37:28,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 3762 transitions. [2021-11-23 01:37:28,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:28,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:28,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:28,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:29,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:29,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 1746 states and 3767 transitions. [2021-11-23 01:37:29,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 3767 transitions. [2021-11-23 01:37:29,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:29,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:29,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:29,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:31,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 1750 states and 3775 transitions. [2021-11-23 01:37:31,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 3775 transitions. [2021-11-23 01:37:31,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:31,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:31,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:31,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:32,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:32,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 1752 states and 3778 transitions. [2021-11-23 01:37:32,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 3778 transitions. [2021-11-23 01:37:32,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:32,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:32,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:33,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:36,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:36,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3784 states to 1756 states and 3784 transitions. [2021-11-23 01:37:36,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 3784 transitions. [2021-11-23 01:37:36,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:36,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:36,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:36,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:38,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:38,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 1760 states and 3793 transitions. [2021-11-23 01:37:38,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 3793 transitions. [2021-11-23 01:37:38,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:38,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:38,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:38,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:38,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:40,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:40,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1762 states and 3796 transitions. [2021-11-23 01:37:40,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3796 transitions. [2021-11-23 01:37:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:40,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:40,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:40,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:43,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 1766 states and 3802 transitions. [2021-11-23 01:37:43,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 3802 transitions. [2021-11-23 01:37:43,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:43,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:43,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:43,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:43,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:45,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:45,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1770 states and 3811 transitions. [2021-11-23 01:37:45,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3811 transitions. [2021-11-23 01:37:45,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:45,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:45,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:45,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:47,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 1772 states and 3813 transitions. [2021-11-23 01:37:47,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 3813 transitions. [2021-11-23 01:37:47,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:47,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:47,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:47,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:48,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:48,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 1776 states and 3821 transitions. [2021-11-23 01:37:48,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3821 transitions. [2021-11-23 01:37:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:48,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:48,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:48,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:48,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:50,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:50,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 1780 states and 3829 transitions. [2021-11-23 01:37:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 3829 transitions. [2021-11-23 01:37:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:50,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:50,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:50,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:51,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:51,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 1784 states and 3838 transitions. [2021-11-23 01:37:51,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3838 transitions. [2021-11-23 01:37:51,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:51,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:51,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:51,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:51,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:54,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:54,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 1788 states and 3845 transitions. [2021-11-23 01:37:54,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3845 transitions. [2021-11-23 01:37:54,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:54,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:54,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:54,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:54,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:54,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1790 states and 3849 transitions. [2021-11-23 01:37:54,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3849 transitions. [2021-11-23 01:37:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:54,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:54,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:54,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:54,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 1792 states and 3852 transitions. [2021-11-23 01:37:56,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3852 transitions. [2021-11-23 01:37:56,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:56,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:56,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:56,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:58,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:58,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 1796 states and 3860 transitions. [2021-11-23 01:37:58,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 3860 transitions. [2021-11-23 01:37:58,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:37:58,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:58,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:58,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:02,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 1800 states and 3867 transitions. [2021-11-23 01:38:02,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3867 transitions. [2021-11-23 01:38:02,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:02,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:02,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:04,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:04,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3870 states to 1802 states and 3870 transitions. [2021-11-23 01:38:04,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3870 transitions. [2021-11-23 01:38:04,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:04,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:04,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:04,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:05,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:05,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 1806 states and 3878 transitions. [2021-11-23 01:38:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3878 transitions. [2021-11-23 01:38:05,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:05,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:05,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:05,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:05,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:07,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:07,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 1810 states and 3887 transitions. [2021-11-23 01:38:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3887 transitions. [2021-11-23 01:38:07,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:07,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:07,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:07,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:07,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:09,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3895 states to 1814 states and 3895 transitions. [2021-11-23 01:38:09,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3895 transitions. [2021-11-23 01:38:09,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:09,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:09,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:11,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1818 states and 3904 transitions. [2021-11-23 01:38:11,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 3904 transitions. [2021-11-23 01:38:11,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:11,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:11,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:11,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 1820 states and 3906 transitions. [2021-11-23 01:38:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3906 transitions. [2021-11-23 01:38:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:13,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:13,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:13,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:15,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:15,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 1822 states and 3913 transitions. [2021-11-23 01:38:15,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3913 transitions. [2021-11-23 01:38:15,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:15,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:15,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:18,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:18,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 1826 states and 3920 transitions. [2021-11-23 01:38:18,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3920 transitions. [2021-11-23 01:38:18,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:18,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:18,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:20,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:20,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 1830 states and 3928 transitions. [2021-11-23 01:38:20,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3928 transitions. [2021-11-23 01:38:20,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:20,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:20,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:20,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:22,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:22,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3935 states to 1832 states and 3935 transitions. [2021-11-23 01:38:22,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3935 transitions. [2021-11-23 01:38:22,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:22,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:22,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:23,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:23,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 1836 states and 3943 transitions. [2021-11-23 01:38:23,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3943 transitions. [2021-11-23 01:38:23,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:23,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:23,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:27,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 1840 states and 3950 transitions. [2021-11-23 01:38:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3950 transitions. [2021-11-23 01:38:27,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:27,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:27,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:27,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:27,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:29,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:29,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 1844 states and 3958 transitions. [2021-11-23 01:38:29,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3958 transitions. [2021-11-23 01:38:29,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:29,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:29,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:29,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:33,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:33,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3964 states to 1848 states and 3964 transitions. [2021-11-23 01:38:33,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3964 transitions. [2021-11-23 01:38:33,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:33,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:33,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:33,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:37,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 1852 states and 3970 transitions. [2021-11-23 01:38:37,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3970 transitions. [2021-11-23 01:38:37,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:37,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:37,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:37,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:37,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:39,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:39,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 1856 states and 3978 transitions. [2021-11-23 01:38:39,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3978 transitions. [2021-11-23 01:38:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:39,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:39,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:39,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:41,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:41,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 1858 states and 3981 transitions. [2021-11-23 01:38:41,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3981 transitions. [2021-11-23 01:38:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:41,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:41,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:41,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:43,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:43,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 1860 states and 3986 transitions. [2021-11-23 01:38:43,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3986 transitions. [2021-11-23 01:38:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:43,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:43,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:43,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:43,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3989 states to 1862 states and 3989 transitions. [2021-11-23 01:38:45,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3989 transitions. [2021-11-23 01:38:45,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:45,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:45,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:45,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:47,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:47,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 1864 states and 3991 transitions. [2021-11-23 01:38:47,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3991 transitions. [2021-11-23 01:38:47,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:47,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:47,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:47,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:49,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:49,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 1866 states and 3993 transitions. [2021-11-23 01:38:49,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3993 transitions. [2021-11-23 01:38:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:49,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:49,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:49,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:54,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:54,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 1870 states and 3999 transitions. [2021-11-23 01:38:54,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3999 transitions. [2021-11-23 01:38:54,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:54,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:54,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:56,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1872 states and 4001 transitions. [2021-11-23 01:38:56,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 4001 transitions. [2021-11-23 01:38:56,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:38:56,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:56,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:56,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:56,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:00,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:00,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 1876 states and 4007 transitions. [2021-11-23 01:39:00,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 4007 transitions. [2021-11-23 01:39:00,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:00,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:00,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:00,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:04,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:04,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 1880 states and 4013 transitions. [2021-11-23 01:39:04,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 4013 transitions. [2021-11-23 01:39:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:04,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:04,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:04,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:04,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:06,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:06,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 1884 states and 4021 transitions. [2021-11-23 01:39:06,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 4021 transitions. [2021-11-23 01:39:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:06,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:06,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:06,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:06,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4023 states to 1886 states and 4023 transitions. [2021-11-23 01:39:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 4023 transitions. [2021-11-23 01:39:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:09,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:09,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:09,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:13,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:13,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 1890 states and 4029 transitions. [2021-11-23 01:39:13,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 4029 transitions. [2021-11-23 01:39:13,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:13,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:13,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:13,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:13,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:17,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:17,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 1894 states and 4035 transitions. [2021-11-23 01:39:17,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 4035 transitions. [2021-11-23 01:39:17,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:17,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:17,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:17,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:17,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:22,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 1898 states and 4041 transitions. [2021-11-23 01:39:22,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 4041 transitions. [2021-11-23 01:39:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:22,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:22,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:22,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:26,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:26,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 1902 states and 4047 transitions. [2021-11-23 01:39:26,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 4047 transitions. [2021-11-23 01:39:26,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:26,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:26,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:26,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:26,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:31,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:31,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4053 states to 1906 states and 4053 transitions. [2021-11-23 01:39:31,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 4053 transitions. [2021-11-23 01:39:31,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:31,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:31,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:31,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:33,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 1908 states and 4056 transitions. [2021-11-23 01:39:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 4056 transitions. [2021-11-23 01:39:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:33,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:33,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:33,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:33,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:35,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:35,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4061 states to 1910 states and 4061 transitions. [2021-11-23 01:39:35,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 4061 transitions. [2021-11-23 01:39:35,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:35,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:35,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:35,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:38,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:38,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 1912 states and 4063 transitions. [2021-11-23 01:39:38,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 4063 transitions. [2021-11-23 01:39:38,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:38,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:38,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:38,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:42,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:42,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4069 states to 1916 states and 4069 transitions. [2021-11-23 01:39:42,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 4069 transitions. [2021-11-23 01:39:42,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:42,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:42,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:42,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:47,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:47,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 1920 states and 4075 transitions. [2021-11-23 01:39:47,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 4075 transitions. [2021-11-23 01:39:47,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:47,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:47,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:47,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:51,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 1924 states and 4081 transitions. [2021-11-23 01:39:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 4081 transitions. [2021-11-23 01:39:51,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:51,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:51,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:51,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4085 states to 1926 states and 4085 transitions. [2021-11-23 01:39:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 4085 transitions. [2021-11-23 01:39:53,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:53,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:53,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:53,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:53,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 1930 states and 4091 transitions. [2021-11-23 01:39:58,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 4091 transitions. [2021-11-23 01:39:58,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:39:58,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:58,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:58,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:01,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 1932 states and 4093 transitions. [2021-11-23 01:40:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 4093 transitions. [2021-11-23 01:40:01,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:40:01,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:01,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:01,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:01,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 1936 states and 4099 transitions. [2021-11-23 01:40:05,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 4099 transitions. [2021-11-23 01:40:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:40:05,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 1938 states and 4103 transitions. [2021-11-23 01:40:08,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 4103 transitions. [2021-11-23 01:40:08,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:40:08,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 1940 states and 4104 transitions. [2021-11-23 01:40:10,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 4104 transitions. [2021-11-23 01:40:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:40:10,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 1950 states and 4134 transitions. [2021-11-23 01:40:38,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 4134 transitions. [2021-11-23 01:40:38,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:40:38,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 1950 states and 4133 transitions. [2021-11-23 01:40:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 4133 transitions. [2021-11-23 01:40:41,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:40:41,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 1952 states and 4134 transitions. [2021-11-23 01:40:45,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 4134 transitions. [2021-11-23 01:40:45,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:40:45,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 1952 states and 4133 transitions. [2021-11-23 01:40:48,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 4133 transitions. [2021-11-23 01:40:48,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:40:48,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 1951 states and 4130 transitions. [2021-11-23 01:40:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 4130 transitions. [2021-11-23 01:40:51,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 01:40:51,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:06,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:06,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 1976 states and 4244 transitions. [2021-11-23 01:42:06,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 4244 transitions. [2021-11-23 01:42:06,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 01:42:06,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:06,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:06,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.