./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/reducercommutativity/sum40-2.i --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_8f32fcfe-2205-4670-8ebc-a09d258b86f6/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f32fcfe-2205-4670-8ebc-a09d258b86f6/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_8f32fcfe-2205-4670-8ebc-a09d258b86f6/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f32fcfe-2205-4670-8ebc-a09d258b86f6/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/reducercommutativity/sum40-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f32fcfe-2205-4670-8ebc-a09d258b86f6/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_8f32fcfe-2205-4670-8ebc-a09d258b86f6/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 d615723bd3f4193c30af142b587a80ce924c7083a75b532c90d98415d1700958 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:23:58,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:23:58,488 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:23:58,549 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:23:58,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:23:58,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:23:58,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:23:58,560 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:23:58,563 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:23:58,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:23:58,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:23:58,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:23:58,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:23:58,574 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:23:58,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:23:58,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:23:58,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:23:58,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:23:58,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:23:58,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:23:58,601 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:23:58,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:23:58,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:23:58,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:23:58,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:23:58,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:23:58,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:23:58,621 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:23:58,621 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:23:58,623 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:23:58,623 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:23:58,624 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:23:58,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:23:58,628 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:23:58,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:23:58,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:23:58,631 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:23:58,631 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:23:58,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:23:58,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:23:58,633 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:23:58,634 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f32fcfe-2205-4670-8ebc-a09d258b86f6/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:23:58,680 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:23:58,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:23:58,682 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:23:58,682 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:23:58,683 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:23:58,683 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:23:58,683 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:23:58,683 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:23:58,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:23:58,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:23:58,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:23:58,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:23:58,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:23:58,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:23:58,692 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:23:58,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:23:58,692 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:23:58,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:23:58,693 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:23:58,693 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:23:58,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:23:58,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:58,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:23:58,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:23:58,694 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:23:58,694 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:23:58,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:23:58,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:23:58,695 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_8f32fcfe-2205-4670-8ebc-a09d258b86f6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f32fcfe-2205-4670-8ebc-a09d258b86f6/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d615723bd3f4193c30af142b587a80ce924c7083a75b532c90d98415d1700958 [2021-11-23 00:23:59,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:23:59,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:23:59,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:23:59,047 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:23:59,048 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:23:59,050 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f32fcfe-2205-4670-8ebc-a09d258b86f6/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/reducercommutativity/sum40-2.i [2021-11-23 00:23:59,134 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f32fcfe-2205-4670-8ebc-a09d258b86f6/bin/ukojak-LBtLqBUTdQ/data/f2b6ab9df/ab04958d20974d6497dd470c50d3a74a/FLAGb1eef8f2a [2021-11-23 00:23:59,590 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:23:59,591 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f32fcfe-2205-4670-8ebc-a09d258b86f6/sv-benchmarks/c/reducercommutativity/sum40-2.i [2021-11-23 00:23:59,597 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f32fcfe-2205-4670-8ebc-a09d258b86f6/bin/ukojak-LBtLqBUTdQ/data/f2b6ab9df/ab04958d20974d6497dd470c50d3a74a/FLAGb1eef8f2a [2021-11-23 00:23:59,957 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f32fcfe-2205-4670-8ebc-a09d258b86f6/bin/ukojak-LBtLqBUTdQ/data/f2b6ab9df/ab04958d20974d6497dd470c50d3a74a [2021-11-23 00:23:59,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:23:59,960 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:23:59,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:59,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:23:59,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:23:59,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:59" (1/1) ... [2021-11-23 00:23:59,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b1a7be2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:59, skipping insertion in model container [2021-11-23 00:23:59,968 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:59" (1/1) ... [2021-11-23 00:23:59,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:23:59,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:24:00,169 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_8f32fcfe-2205-4670-8ebc-a09d258b86f6/sv-benchmarks/c/reducercommutativity/sum40-2.i[1277,1290] [2021-11-23 00:24:00,172 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:00,178 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:24:00,198 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_8f32fcfe-2205-4670-8ebc-a09d258b86f6/sv-benchmarks/c/reducercommutativity/sum40-2.i[1277,1290] [2021-11-23 00:24:00,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:00,213 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:24:00,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:00 WrapperNode [2021-11-23 00:24:00,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:00,215 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:00,215 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:24:00,215 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:24:00,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:00" (1/1) ... [2021-11-23 00:24:00,230 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:00" (1/1) ... [2021-11-23 00:24:00,249 INFO L137 Inliner]: procedures = 16, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2021-11-23 00:24:00,250 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:00,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:24:00,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:24:00,251 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:24:00,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:00" (1/1) ... [2021-11-23 00:24:00,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:00" (1/1) ... [2021-11-23 00:24:00,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:00" (1/1) ... [2021-11-23 00:24:00,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:00" (1/1) ... [2021-11-23 00:24:00,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:00" (1/1) ... [2021-11-23 00:24:00,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:00" (1/1) ... [2021-11-23 00:24:00,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:00" (1/1) ... [2021-11-23 00:24:00,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:24:00,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:24:00,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:24:00,277 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:24:00,278 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:00" (1/1) ... [2021-11-23 00:24:00,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:00,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f32fcfe-2205-4670-8ebc-a09d258b86f6/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:24:00,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f32fcfe-2205-4670-8ebc-a09d258b86f6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:24:00,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f32fcfe-2205-4670-8ebc-a09d258b86f6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:24:00,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:24:00,367 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2021-11-23 00:24:00,367 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2021-11-23 00:24:00,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:24:00,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:24:00,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:24:00,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:24:00,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:24:00,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:24:00,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:24:00,486 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:24:00,488 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:24:00,738 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:24:00,766 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:24:00,767 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 00:24:00,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:00 BoogieIcfgContainer [2021-11-23 00:24:00,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:24:00,770 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:24:00,770 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:24:00,781 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:24:00,781 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:00" (1/1) ... [2021-11-23 00:24:00,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:24:00,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2021-11-23 00:24:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2021-11-23 00:24:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:24:00,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,018 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:24:01,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2021-11-23 00:24:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2021-11-23 00:24:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:24:01,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:24:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2021-11-23 00:24:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2021-11-23 00:24:01,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:24:01,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:24:01,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2021-11-23 00:24:01,359 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2021-11-23 00:24:01,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:24:01,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,451 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:24:01,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2021-11-23 00:24:01,520 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2021-11-23 00:24:01,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:24:01,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,651 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:01,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2021-11-23 00:24:01,688 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2021-11-23 00:24:01,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:24:01,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,808 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:01,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2021-11-23 00:24:01,862 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2021-11-23 00:24:01,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:24:01,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,956 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:02,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2021-11-23 00:24:02,048 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2021-11-23 00:24:02,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:24:02,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,117 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:02,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2021-11-23 00:24:02,181 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2021-11-23 00:24:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:24:02,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,337 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:02,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2021-11-23 00:24:02,416 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2021-11-23 00:24:02,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:24:02,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,566 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:02,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2021-11-23 00:24:02,662 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2021-11-23 00:24:02,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:24:02,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,737 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:02,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2021-11-23 00:24:02,834 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2021-11-23 00:24:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:24:02,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:03,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2021-11-23 00:24:03,020 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2021-11-23 00:24:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:24:03,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,095 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:03,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2021-11-23 00:24:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2021-11-23 00:24:03,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:24:03,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,269 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:03,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 41 transitions. [2021-11-23 00:24:03,363 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 41 transitions. [2021-11-23 00:24:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:24:03,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,469 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 32 states and 42 transitions. [2021-11-23 00:24:03,552 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2021-11-23 00:24:03,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:24:03,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,628 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:03,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 43 transitions. [2021-11-23 00:24:03,724 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2021-11-23 00:24:03,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2021-11-23 00:24:03,909 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2021-11-23 00:24:03,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:24:03,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,005 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:04,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2021-11-23 00:24:04,115 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2021-11-23 00:24:04,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:24:04,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,208 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:04,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2021-11-23 00:24:04,318 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2021-11-23 00:24:04,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:24:04,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:04,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions. [2021-11-23 00:24:04,525 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions. [2021-11-23 00:24:04,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:24:04,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,619 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2021-11-23 00:24:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2021-11-23 00:24:04,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:24:04,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2021-11-23 00:24:04,959 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2021-11-23 00:24:04,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:24:04,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,081 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:05,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2021-11-23 00:24:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2021-11-23 00:24:05,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:24:05,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:05,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2021-11-23 00:24:05,443 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2021-11-23 00:24:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:24:05,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,554 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2021-11-23 00:24:05,684 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2021-11-23 00:24:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:24:05,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,791 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:05,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 43 states and 53 transitions. [2021-11-23 00:24:05,933 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 53 transitions. [2021-11-23 00:24:05,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:24:05,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,078 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:06,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 44 states and 54 transitions. [2021-11-23 00:24:06,217 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2021-11-23 00:24:06,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:24:06,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,335 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:06,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2021-11-23 00:24:06,494 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2021-11-23 00:24:06,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:24:06,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:06,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2021-11-23 00:24:06,774 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2021-11-23 00:24:06,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:24:06,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,916 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:07,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 47 states and 57 transitions. [2021-11-23 00:24:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2021-11-23 00:24:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:24:07,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,204 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:07,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 48 states and 58 transitions. [2021-11-23 00:24:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2021-11-23 00:24:07,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:24:07,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,499 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:07,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 49 states and 59 transitions. [2021-11-23 00:24:07,650 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2021-11-23 00:24:07,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:24:07,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,782 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:07,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 60 transitions. [2021-11-23 00:24:07,946 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2021-11-23 00:24:07,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:24:07,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2021-11-23 00:24:08,291 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2021-11-23 00:24:08,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:24:08,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 52 states and 62 transitions. [2021-11-23 00:24:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 62 transitions. [2021-11-23 00:24:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:24:08,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,791 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:08,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 63 transitions. [2021-11-23 00:24:08,975 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2021-11-23 00:24:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:24:08,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:09,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2021-11-23 00:24:09,321 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2021-11-23 00:24:09,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:24:09,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,497 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:09,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2021-11-23 00:24:09,671 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2021-11-23 00:24:09,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:24:09,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,823 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 56 states and 66 transitions. [2021-11-23 00:24:10,003 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 66 transitions. [2021-11-23 00:24:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:24:10,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,165 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:10,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 57 states and 67 transitions. [2021-11-23 00:24:10,372 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 67 transitions. [2021-11-23 00:24:10,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:24:10,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,547 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:10,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 58 states and 68 transitions. [2021-11-23 00:24:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2021-11-23 00:24:10,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:24:10,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 59 states and 69 transitions. [2021-11-23 00:24:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions. [2021-11-23 00:24:11,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:24:11,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,316 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:11,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 60 states and 70 transitions. [2021-11-23 00:24:11,526 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 70 transitions. [2021-11-23 00:24:11,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:24:11,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,712 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 00:24:11,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 61 states and 70 transitions. [2021-11-23 00:24:11,923 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 70 transitions. [2021-11-23 00:24:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:24:11,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,055 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 842 trivial. 0 not checked. [2021-11-23 00:24:12,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 62 states and 71 transitions. [2021-11-23 00:24:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 71 transitions. [2021-11-23 00:24:12,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:24:12,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2021-11-23 00:24:12,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 63 states and 72 transitions. [2021-11-23 00:24:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 72 transitions. [2021-11-23 00:24:12,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:24:12,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,784 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2021-11-23 00:24:13,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 64 states and 73 transitions. [2021-11-23 00:24:13,006 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 73 transitions. [2021-11-23 00:24:13,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:24:13,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 893 trivial. 0 not checked. [2021-11-23 00:24:13,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 65 states and 74 transitions. [2021-11-23 00:24:13,355 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 74 transitions. [2021-11-23 00:24:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:24:13,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 918 trivial. 0 not checked. [2021-11-23 00:24:13,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 66 states and 75 transitions. [2021-11-23 00:24:13,717 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 75 transitions. [2021-11-23 00:24:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:24:13,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1105 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 947 trivial. 0 not checked. [2021-11-23 00:24:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 67 states and 76 transitions. [2021-11-23 00:24:14,137 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 76 transitions. [2021-11-23 00:24:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:24:14,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 980 trivial. 0 not checked. [2021-11-23 00:24:14,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 68 states and 77 transitions. [2021-11-23 00:24:14,527 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 77 transitions. [2021-11-23 00:24:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:24:14,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 1017 trivial. 0 not checked. [2021-11-23 00:24:14,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 69 states and 78 transitions. [2021-11-23 00:24:14,933 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 78 transitions. [2021-11-23 00:24:14,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:24:14,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 299 refuted. 0 times theorem prover too weak. 1058 trivial. 0 not checked. [2021-11-23 00:24:15,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 70 states and 79 transitions. [2021-11-23 00:24:15,368 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 79 transitions. [2021-11-23 00:24:15,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:24:15,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1459 backedges. 0 proven. 356 refuted. 0 times theorem prover too weak. 1103 trivial. 0 not checked. [2021-11-23 00:24:15,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 71 states and 80 transitions. [2021-11-23 00:24:15,778 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2021-11-23 00:24:15,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:24:15,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1570 backedges. 0 proven. 418 refuted. 0 times theorem prover too weak. 1152 trivial. 0 not checked. [2021-11-23 00:24:16,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 72 states and 81 transitions. [2021-11-23 00:24:16,220 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 81 transitions. [2021-11-23 00:24:16,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:24:16,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1690 backedges. 0 proven. 485 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-23 00:24:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 73 states and 82 transitions. [2021-11-23 00:24:16,666 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 82 transitions. [2021-11-23 00:24:16,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:24:16,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1819 backedges. 0 proven. 557 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2021-11-23 00:24:17,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 74 states and 83 transitions. [2021-11-23 00:24:17,100 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 83 transitions. [2021-11-23 00:24:17,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:24:17,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1957 backedges. 0 proven. 634 refuted. 0 times theorem prover too weak. 1323 trivial. 0 not checked. [2021-11-23 00:24:17,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 75 states and 84 transitions. [2021-11-23 00:24:17,554 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 84 transitions. [2021-11-23 00:24:17,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:24:17,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2104 backedges. 0 proven. 716 refuted. 0 times theorem prover too weak. 1388 trivial. 0 not checked. [2021-11-23 00:24:18,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 76 states and 85 transitions. [2021-11-23 00:24:18,003 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 85 transitions. [2021-11-23 00:24:18,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:24:18,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2260 backedges. 0 proven. 803 refuted. 0 times theorem prover too weak. 1457 trivial. 0 not checked. [2021-11-23 00:24:18,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 77 states and 86 transitions. [2021-11-23 00:24:18,459 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 86 transitions. [2021-11-23 00:24:18,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:24:18,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2425 backedges. 0 proven. 895 refuted. 0 times theorem prover too weak. 1530 trivial. 0 not checked. [2021-11-23 00:24:18,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 78 states and 87 transitions. [2021-11-23 00:24:18,954 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 87 transitions. [2021-11-23 00:24:18,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:24:18,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2599 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 1607 trivial. 0 not checked. [2021-11-23 00:24:19,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 79 states and 88 transitions. [2021-11-23 00:24:19,399 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 88 transitions. [2021-11-23 00:24:19,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:24:19,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2782 backedges. 0 proven. 1094 refuted. 0 times theorem prover too weak. 1688 trivial. 0 not checked. [2021-11-23 00:24:19,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 80 states and 89 transitions. [2021-11-23 00:24:19,879 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 89 transitions. [2021-11-23 00:24:19,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:24:19,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2974 backedges. 0 proven. 1201 refuted. 0 times theorem prover too weak. 1773 trivial. 0 not checked. [2021-11-23 00:24:20,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 81 states and 90 transitions. [2021-11-23 00:24:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2021-11-23 00:24:20,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:24:20,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,542 INFO L134 CoverageAnalysis]: Checked inductivity of 3175 backedges. 0 proven. 1313 refuted. 0 times theorem prover too weak. 1862 trivial. 0 not checked. [2021-11-23 00:24:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 82 states and 91 transitions. [2021-11-23 00:24:20,833 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 91 transitions. [2021-11-23 00:24:20,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 00:24:20,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,042 INFO L134 CoverageAnalysis]: Checked inductivity of 3385 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 1955 trivial. 0 not checked. [2021-11-23 00:24:21,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 83 states and 92 transitions. [2021-11-23 00:24:21,332 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2021-11-23 00:24:21,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 00:24:21,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,553 INFO L134 CoverageAnalysis]: Checked inductivity of 3604 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 2052 trivial. 0 not checked. [2021-11-23 00:24:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 84 states and 93 transitions. [2021-11-23 00:24:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 93 transitions. [2021-11-23 00:24:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 00:24:21,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,075 INFO L134 CoverageAnalysis]: Checked inductivity of 3832 backedges. 0 proven. 1679 refuted. 0 times theorem prover too weak. 2153 trivial. 0 not checked. [2021-11-23 00:24:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 85 states and 94 transitions. [2021-11-23 00:24:22,383 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 94 transitions. [2021-11-23 00:24:22,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-23 00:24:22,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4069 backedges. 0 proven. 1811 refuted. 0 times theorem prover too weak. 2258 trivial. 0 not checked. [2021-11-23 00:24:22,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 86 states and 95 transitions. [2021-11-23 00:24:22,947 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 95 transitions. [2021-11-23 00:24:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:24:22,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4315 backedges. 0 proven. 1948 refuted. 0 times theorem prover too weak. 2367 trivial. 0 not checked. [2021-11-23 00:24:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 87 states and 96 transitions. [2021-11-23 00:24:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 96 transitions. [2021-11-23 00:24:23,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-23 00:24:23,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4570 backedges. 0 proven. 2090 refuted. 0 times theorem prover too weak. 2480 trivial. 0 not checked. [2021-11-23 00:24:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 88 states and 97 transitions. [2021-11-23 00:24:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 97 transitions. [2021-11-23 00:24:24,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-11-23 00:24:24,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4834 backedges. 0 proven. 2237 refuted. 0 times theorem prover too weak. 2597 trivial. 0 not checked. [2021-11-23 00:24:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 89 states and 98 transitions. [2021-11-23 00:24:24,611 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 98 transitions. [2021-11-23 00:24:24,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-23 00:24:24,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,841 INFO L134 CoverageAnalysis]: Checked inductivity of 5107 backedges. 0 proven. 2389 refuted. 0 times theorem prover too weak. 2718 trivial. 0 not checked. [2021-11-23 00:24:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 90 states and 99 transitions. [2021-11-23 00:24:25,168 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 99 transitions. [2021-11-23 00:24:25,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-23 00:24:25,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,408 INFO L134 CoverageAnalysis]: Checked inductivity of 5389 backedges. 0 proven. 2546 refuted. 0 times theorem prover too weak. 2843 trivial. 0 not checked. [2021-11-23 00:24:25,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 91 states and 100 transitions. [2021-11-23 00:24:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 100 transitions. [2021-11-23 00:24:25,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-23 00:24:25,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,955 INFO L134 CoverageAnalysis]: Checked inductivity of 5680 backedges. 0 proven. 2708 refuted. 0 times theorem prover too weak. 2972 trivial. 0 not checked. [2021-11-23 00:24:26,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 92 states and 101 transitions. [2021-11-23 00:24:26,293 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 101 transitions. [2021-11-23 00:24:26,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:24:26,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5980 backedges. 0 proven. 2875 refuted. 0 times theorem prover too weak. 3105 trivial. 0 not checked. [2021-11-23 00:24:26,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 93 states and 102 transitions. [2021-11-23 00:24:26,908 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 102 transitions. [2021-11-23 00:24:26,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-23 00:24:26,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,201 INFO L134 CoverageAnalysis]: Checked inductivity of 6289 backedges. 0 proven. 3047 refuted. 0 times theorem prover too weak. 3242 trivial. 0 not checked. [2021-11-23 00:24:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 94 states and 103 transitions. [2021-11-23 00:24:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 103 transitions. [2021-11-23 00:24:27,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-23 00:24:27,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6607 backedges. 0 proven. 3224 refuted. 0 times theorem prover too weak. 3383 trivial. 0 not checked. [2021-11-23 00:24:28,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 95 states and 104 transitions. [2021-11-23 00:24:28,037 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 104 transitions. [2021-11-23 00:24:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 00:24:28,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6934 backedges. 0 proven. 3406 refuted. 0 times theorem prover too weak. 3528 trivial. 0 not checked. [2021-11-23 00:24:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 96 states and 105 transitions. [2021-11-23 00:24:28,615 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 105 transitions. [2021-11-23 00:24:28,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-23 00:24:28,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7270 backedges. 0 proven. 3593 refuted. 0 times theorem prover too weak. 3677 trivial. 0 not checked. [2021-11-23 00:24:29,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 97 states and 106 transitions. [2021-11-23 00:24:29,225 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 106 transitions. [2021-11-23 00:24:29,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-23 00:24:29,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,494 INFO L134 CoverageAnalysis]: Checked inductivity of 7615 backedges. 0 proven. 3785 refuted. 0 times theorem prover too weak. 3830 trivial. 0 not checked. [2021-11-23 00:24:29,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 98 states and 107 transitions. [2021-11-23 00:24:29,811 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 107 transitions. [2021-11-23 00:24:29,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-23 00:24:29,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,135 INFO L134 CoverageAnalysis]: Checked inductivity of 7969 backedges. 0 proven. 3982 refuted. 0 times theorem prover too weak. 3987 trivial. 0 not checked. [2021-11-23 00:24:30,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 99 states and 107 transitions. [2021-11-23 00:24:30,501 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 107 transitions. [2021-11-23 00:24:30,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-23 00:24:30,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8332 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:31,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 100 states and 108 transitions. [2021-11-23 00:24:31,029 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 108 transitions. [2021-11-23 00:24:31,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-23 00:24:31,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8335 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:31,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 101 states and 109 transitions. [2021-11-23 00:24:31,615 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 109 transitions. [2021-11-23 00:24:31,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-11-23 00:24:31,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,888 INFO L134 CoverageAnalysis]: Checked inductivity of 8339 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:32,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 102 states and 110 transitions. [2021-11-23 00:24:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 110 transitions. [2021-11-23 00:24:32,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-23 00:24:32,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8344 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:32,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 103 states and 111 transitions. [2021-11-23 00:24:32,751 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 111 transitions. [2021-11-23 00:24:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-23 00:24:32,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8350 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:33,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 104 states and 112 transitions. [2021-11-23 00:24:33,330 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 112 transitions. [2021-11-23 00:24:33,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-23 00:24:33,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8357 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:33,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 105 states and 113 transitions. [2021-11-23 00:24:33,879 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 113 transitions. [2021-11-23 00:24:33,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-23 00:24:33,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8365 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:34,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 106 states and 114 transitions. [2021-11-23 00:24:34,403 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 114 transitions. [2021-11-23 00:24:34,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-23 00:24:34,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8374 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:35,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 107 states and 115 transitions. [2021-11-23 00:24:35,082 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 115 transitions. [2021-11-23 00:24:35,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-23 00:24:35,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8384 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 108 states and 116 transitions. [2021-11-23 00:24:35,685 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 116 transitions. [2021-11-23 00:24:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-23 00:24:35,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8395 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:36,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 109 states and 117 transitions. [2021-11-23 00:24:36,246 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 117 transitions. [2021-11-23 00:24:36,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-23 00:24:36,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8407 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:36,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 110 states and 118 transitions. [2021-11-23 00:24:36,870 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 118 transitions. [2021-11-23 00:24:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-23 00:24:36,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8420 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:37,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 111 states and 119 transitions. [2021-11-23 00:24:37,431 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 119 transitions. [2021-11-23 00:24:37,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-23 00:24:37,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,692 INFO L134 CoverageAnalysis]: Checked inductivity of 8434 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:38,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 112 states and 120 transitions. [2021-11-23 00:24:38,049 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 120 transitions. [2021-11-23 00:24:38,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 00:24:38,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8449 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 113 states and 121 transitions. [2021-11-23 00:24:38,772 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 121 transitions. [2021-11-23 00:24:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-23 00:24:38,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8465 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:39,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 114 states and 122 transitions. [2021-11-23 00:24:39,468 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 122 transitions. [2021-11-23 00:24:39,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:24:39,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8482 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:40,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 115 states and 123 transitions. [2021-11-23 00:24:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 123 transitions. [2021-11-23 00:24:40,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 00:24:40,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8500 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 116 states and 124 transitions. [2021-11-23 00:24:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 124 transitions. [2021-11-23 00:24:40,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-23 00:24:40,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8519 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:41,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 117 states and 125 transitions. [2021-11-23 00:24:41,316 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 125 transitions. [2021-11-23 00:24:41,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 00:24:41,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8539 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:41,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 118 states and 126 transitions. [2021-11-23 00:24:41,970 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 126 transitions. [2021-11-23 00:24:41,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-23 00:24:41,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8560 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:42,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 119 states and 127 transitions. [2021-11-23 00:24:42,622 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 127 transitions. [2021-11-23 00:24:42,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-23 00:24:42,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,854 INFO L134 CoverageAnalysis]: Checked inductivity of 8582 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:43,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 120 states and 128 transitions. [2021-11-23 00:24:43,235 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 128 transitions. [2021-11-23 00:24:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-23 00:24:43,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8605 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:43,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 121 states and 129 transitions. [2021-11-23 00:24:43,873 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 129 transitions. [2021-11-23 00:24:43,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 00:24:43,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8629 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:44,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 122 states and 130 transitions. [2021-11-23 00:24:44,579 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 130 transitions. [2021-11-23 00:24:44,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 00:24:44,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8654 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:45,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 123 states and 131 transitions. [2021-11-23 00:24:45,228 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 131 transitions. [2021-11-23 00:24:45,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-23 00:24:45,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,485 INFO L134 CoverageAnalysis]: Checked inductivity of 8680 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:45,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 124 states and 132 transitions. [2021-11-23 00:24:45,847 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 132 transitions. [2021-11-23 00:24:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-23 00:24:45,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 8707 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:46,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 125 states and 133 transitions. [2021-11-23 00:24:46,506 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 133 transitions. [2021-11-23 00:24:46,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 00:24:46,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8735 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:47,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 126 states and 134 transitions. [2021-11-23 00:24:47,122 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 134 transitions. [2021-11-23 00:24:47,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 00:24:47,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8764 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 127 states and 135 transitions. [2021-11-23 00:24:47,807 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 135 transitions. [2021-11-23 00:24:47,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 00:24:47,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8794 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:48,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 128 states and 136 transitions. [2021-11-23 00:24:48,492 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 136 transitions. [2021-11-23 00:24:48,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 00:24:48,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8825 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:49,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 129 states and 137 transitions. [2021-11-23 00:24:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 137 transitions. [2021-11-23 00:24:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:24:49,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8857 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 130 states and 138 transitions. [2021-11-23 00:24:49,785 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 138 transitions. [2021-11-23 00:24:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:24:49,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8890 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:50,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 131 states and 139 transitions. [2021-11-23 00:24:50,467 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 139 transitions. [2021-11-23 00:24:50,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:24:50,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,724 INFO L134 CoverageAnalysis]: Checked inductivity of 8924 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:51,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 132 states and 140 transitions. [2021-11-23 00:24:51,133 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 140 transitions. [2021-11-23 00:24:51,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:24:51,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,395 INFO L134 CoverageAnalysis]: Checked inductivity of 8959 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:51,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 133 states and 141 transitions. [2021-11-23 00:24:51,801 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 141 transitions. [2021-11-23 00:24:51,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-23 00:24:51,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8995 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:52,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 134 states and 142 transitions. [2021-11-23 00:24:52,672 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 142 transitions. [2021-11-23 00:24:52,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-23 00:24:52,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,969 INFO L134 CoverageAnalysis]: Checked inductivity of 9032 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:53,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 135 states and 143 transitions. [2021-11-23 00:24:53,371 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 143 transitions. [2021-11-23 00:24:53,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-23 00:24:53,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 9070 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 8329 trivial. 0 not checked. [2021-11-23 00:24:54,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 136 states and 143 transitions. [2021-11-23 00:24:54,138 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 143 transitions. [2021-11-23 00:24:54,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-23 00:24:54,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,803 INFO L134 CoverageAnalysis]: Checked inductivity of 9109 backedges. 0 proven. 9103 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.