./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a7003e-1b01-4a23-86ed-c5535c3f984c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a7003e-1b01-4a23-86ed-c5535c3f984c/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_27a7003e-1b01-4a23-86ed-c5535c3f984c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a7003e-1b01-4a23-86ed-c5535c3f984c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a7003e-1b01-4a23-86ed-c5535c3f984c/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_27a7003e-1b01-4a23-86ed-c5535c3f984c/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 d9dc4c1afb888b23c0ebc469c8090d62842d0a0c5570d5e56681453b5bd49afb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:38:02,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:38:02,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:38:02,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:38:02,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:38:02,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:38:02,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:38:02,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:38:02,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:38:02,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:38:02,663 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:38:02,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:38:02,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:38:02,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:38:02,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:38:02,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:38:02,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:38:02,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:38:02,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:38:02,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:38:02,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:38:02,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:38:02,700 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:38:02,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:38:02,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:38:02,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:38:02,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:38:02,709 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:38:02,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:38:02,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:38:02,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:38:02,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:38:02,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:38:02,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:38:02,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:38:02,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:38:02,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:38:02,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:38:02,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:38:02,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:38:02,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:38:02,724 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a7003e-1b01-4a23-86ed-c5535c3f984c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:38:02,773 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:38:02,773 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:38:02,774 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:38:02,775 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:38:02,776 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:38:02,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:38:02,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:38:02,777 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:38:02,777 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:38:02,777 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:38:02,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:38:02,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:38:02,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:38:02,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:38:02,779 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:38:02,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:38:02,780 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:38:02,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:38:02,780 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:38:02,781 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:38:02,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:38:02,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:38:02,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:38:02,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:38:02,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:38:02,782 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:38:02,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:38:02,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:38:02,783 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_27a7003e-1b01-4a23-86ed-c5535c3f984c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a7003e-1b01-4a23-86ed-c5535c3f984c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9dc4c1afb888b23c0ebc469c8090d62842d0a0c5570d5e56681453b5bd49afb [2021-11-23 01:38:03,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:38:03,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:38:03,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:38:03,093 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:38:03,094 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:38:03,095 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a7003e-1b01-4a23-86ed-c5535c3f984c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c [2021-11-23 01:38:03,168 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a7003e-1b01-4a23-86ed-c5535c3f984c/bin/ukojak-LBtLqBUTdQ/data/257a3eb4d/5049971387c7492ebc1773f0df5db9a6/FLAG295923d44 [2021-11-23 01:38:03,709 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:38:03,709 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a7003e-1b01-4a23-86ed-c5535c3f984c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c [2021-11-23 01:38:03,726 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a7003e-1b01-4a23-86ed-c5535c3f984c/bin/ukojak-LBtLqBUTdQ/data/257a3eb4d/5049971387c7492ebc1773f0df5db9a6/FLAG295923d44 [2021-11-23 01:38:03,967 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a7003e-1b01-4a23-86ed-c5535c3f984c/bin/ukojak-LBtLqBUTdQ/data/257a3eb4d/5049971387c7492ebc1773f0df5db9a6 [2021-11-23 01:38:03,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:38:03,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:38:03,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:38:03,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:38:03,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:38:03,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:38:03" (1/1) ... [2021-11-23 01:38:03,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@377a174 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:03, skipping insertion in model container [2021-11-23 01:38:03,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:38:03" (1/1) ... [2021-11-23 01:38:03,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:38:04,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:38:04,430 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_27a7003e-1b01-4a23-86ed-c5535c3f984c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c[15364,15377] [2021-11-23 01:38:04,554 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:38:04,567 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:38:04,789 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_27a7003e-1b01-4a23-86ed-c5535c3f984c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c[15364,15377] [2021-11-23 01:38:04,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:38:04,915 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:38:04,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:04 WrapperNode [2021-11-23 01:38:04,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:38:04,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:38:04,917 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:38:04,917 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:38:04,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:04" (1/1) ... [2021-11-23 01:38:04,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:04" (1/1) ... [2021-11-23 01:38:05,065 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1589 [2021-11-23 01:38:05,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:38:05,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:38:05,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:38:05,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:38:05,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:04" (1/1) ... [2021-11-23 01:38:05,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:04" (1/1) ... [2021-11-23 01:38:05,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:04" (1/1) ... [2021-11-23 01:38:05,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:04" (1/1) ... [2021-11-23 01:38:05,115 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:04" (1/1) ... [2021-11-23 01:38:05,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:04" (1/1) ... [2021-11-23 01:38:05,158 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:04" (1/1) ... [2021-11-23 01:38:05,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:38:05,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:38:05,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:38:05,180 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:38:05,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:04" (1/1) ... [2021-11-23 01:38:05,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:38:05,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a7003e-1b01-4a23-86ed-c5535c3f984c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:38:05,208 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a7003e-1b01-4a23-86ed-c5535c3f984c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:38:05,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27a7003e-1b01-4a23-86ed-c5535c3f984c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:38:05,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:38:05,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:38:05,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:38:05,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:38:05,449 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:38:05,451 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:38:06,776 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:38:07,423 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:38:07,423 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:38:07,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:38:07 BoogieIcfgContainer [2021-11-23 01:38:07,426 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:38:07,427 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:38:07,428 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:38:07,438 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:38:07,438 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:38:07" (1/1) ... [2021-11-23 01:38:07,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:38:07,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:07,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 307 states and 471 transitions. [2021-11-23 01:38:07,513 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 471 transitions. [2021-11-23 01:38:07,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:38:07,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:07,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:07,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:07,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:08,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:08,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 307 states and 469 transitions. [2021-11-23 01:38:08,027 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 469 transitions. [2021-11-23 01:38:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:08,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:08,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:08,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:08,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:08,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 310 states and 472 transitions. [2021-11-23 01:38:08,563 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 472 transitions. [2021-11-23 01:38:08,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:38:08,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:08,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:08,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:08,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:08,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 312 states and 475 transitions. [2021-11-23 01:38:08,763 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 475 transitions. [2021-11-23 01:38:08,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:38:08,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:08,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:08,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:08,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:08,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:08,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 307 states and 468 transitions. [2021-11-23 01:38:08,926 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 468 transitions. [2021-11-23 01:38:08,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:38:08,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:08,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:08,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:09,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:09,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 315 states and 480 transitions. [2021-11-23 01:38:09,507 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 480 transitions. [2021-11-23 01:38:09,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:38:09,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:09,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:09,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 318 states and 485 transitions. [2021-11-23 01:38:09,633 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 485 transitions. [2021-11-23 01:38:09,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:38:09,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:09,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:09,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 319 states and 485 transitions. [2021-11-23 01:38:09,751 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 485 transitions. [2021-11-23 01:38:09,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:38:09,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:09,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 321 states and 488 transitions. [2021-11-23 01:38:09,860 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 488 transitions. [2021-11-23 01:38:09,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:38:09,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:09,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:09,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 310 states and 471 transitions. [2021-11-23 01:38:09,936 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 471 transitions. [2021-11-23 01:38:09,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:38:09,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:10,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 315 states and 477 transitions. [2021-11-23 01:38:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 477 transitions. [2021-11-23 01:38:10,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:38:10,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:10,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:10,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:10,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:11,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:11,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 328 states and 498 transitions. [2021-11-23 01:38:11,787 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 498 transitions. [2021-11-23 01:38:11,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:38:11,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:11,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:11,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:11,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:11,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 331 states and 504 transitions. [2021-11-23 01:38:11,858 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 504 transitions. [2021-11-23 01:38:11,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:38:11,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:11,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:11,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 332 states and 504 transitions. [2021-11-23 01:38:11,923 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 504 transitions. [2021-11-23 01:38:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:38:11,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:11,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:11,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:12,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:12,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 335 states and 509 transitions. [2021-11-23 01:38:12,016 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 509 transitions. [2021-11-23 01:38:12,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:38:12,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:12,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:12,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:12,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:12,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 336 states and 509 transitions. [2021-11-23 01:38:12,102 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 509 transitions. [2021-11-23 01:38:12,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:38:12,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:12,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:12,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:12,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:12,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 338 states and 512 transitions. [2021-11-23 01:38:12,170 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 512 transitions. [2021-11-23 01:38:12,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:38:12,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:12,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:12,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 340 states and 515 transitions. [2021-11-23 01:38:12,235 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 515 transitions. [2021-11-23 01:38:12,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:38:12,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:12,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:12,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:12,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:12,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:12,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 333 states and 505 transitions. [2021-11-23 01:38:12,462 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 505 transitions. [2021-11-23 01:38:12,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:38:12,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:12,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:12,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:12,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:12,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 306 states and 463 transitions. [2021-11-23 01:38:12,600 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 463 transitions. [2021-11-23 01:38:12,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:38:12,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:12,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:12,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:14,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:14,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 316 states and 476 transitions. [2021-11-23 01:38:14,104 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 476 transitions. [2021-11-23 01:38:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:38:14,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:14,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:14,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:14,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:16,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 334 states and 504 transitions. [2021-11-23 01:38:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 504 transitions. [2021-11-23 01:38:16,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:38:16,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:16,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:16,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:16,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:16,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:16,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 337 states and 509 transitions. [2021-11-23 01:38:16,154 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 509 transitions. [2021-11-23 01:38:16,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:38:16,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:16,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:16,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:16,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:16,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 340 states and 514 transitions. [2021-11-23 01:38:16,222 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 514 transitions. [2021-11-23 01:38:16,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:38:16,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:16,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:16,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:16,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:16,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:16,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 341 states and 517 transitions. [2021-11-23 01:38:16,557 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 517 transitions. [2021-11-23 01:38:16,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:38:16,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:16,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:16,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:16,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 342 states and 517 transitions. [2021-11-23 01:38:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 517 transitions. [2021-11-23 01:38:16,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:38:16,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:16,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:16,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 345 states and 523 transitions. [2021-11-23 01:38:16,841 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 523 transitions. [2021-11-23 01:38:16,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:38:16,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:16,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:16,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:16,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 346 states and 523 transitions. [2021-11-23 01:38:16,912 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 523 transitions. [2021-11-23 01:38:16,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:38:16,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:16,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:16,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:16,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 349 states and 528 transitions. [2021-11-23 01:38:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 528 transitions. [2021-11-23 01:38:16,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:38:16,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:16,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:17,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:17,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 350 states and 528 transitions. [2021-11-23 01:38:17,048 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 528 transitions. [2021-11-23 01:38:17,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:38:17,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:17,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:17,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:17,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:17,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 352 states and 531 transitions. [2021-11-23 01:38:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 531 transitions. [2021-11-23 01:38:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:38:17,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:17,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:17,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:17,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:17,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 354 states and 534 transitions. [2021-11-23 01:38:17,186 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 534 transitions. [2021-11-23 01:38:17,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:38:17,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:17,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:17,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:17,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:17,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 345 states and 519 transitions. [2021-11-23 01:38:17,255 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 519 transitions. [2021-11-23 01:38:17,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:38:17,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:17,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 302 states and 455 transitions. [2021-11-23 01:38:17,348 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 455 transitions. [2021-11-23 01:38:17,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:38:17,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:17,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:17,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:19,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:19,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 317 states and 475 transitions. [2021-11-23 01:38:19,792 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 475 transitions. [2021-11-23 01:38:19,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:38:19,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:19,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:19,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:22,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:22,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 340 states and 510 transitions. [2021-11-23 01:38:22,694 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 510 transitions. [2021-11-23 01:38:22,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:22,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:22,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:22,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:22,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:22,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:22,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 343 states and 515 transitions. [2021-11-23 01:38:22,750 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 515 transitions. [2021-11-23 01:38:22,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:22,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:22,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:22,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:22,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:22,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:22,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 346 states and 520 transitions. [2021-11-23 01:38:22,811 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 520 transitions. [2021-11-23 01:38:22,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:22,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:22,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:22,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:23,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:23,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 347 states and 523 transitions. [2021-11-23 01:38:23,189 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 523 transitions. [2021-11-23 01:38:23,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:23,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:23,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:23,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:23,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:23,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 348 states and 523 transitions. [2021-11-23 01:38:23,434 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 523 transitions. [2021-11-23 01:38:23,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:23,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:23,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:23,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:23,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:23,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 351 states and 530 transitions. [2021-11-23 01:38:23,765 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 530 transitions. [2021-11-23 01:38:23,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:23,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:23,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:23,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:23,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:23,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 354 states and 535 transitions. [2021-11-23 01:38:23,981 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 535 transitions. [2021-11-23 01:38:23,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:23,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:23,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 355 states and 538 transitions. [2021-11-23 01:38:24,054 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 538 transitions. [2021-11-23 01:38:24,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:24,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:24,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 356 states and 538 transitions. [2021-11-23 01:38:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 538 transitions. [2021-11-23 01:38:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:24,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 359 states and 544 transitions. [2021-11-23 01:38:24,185 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 544 transitions. [2021-11-23 01:38:24,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:24,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:24,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 360 states and 544 transitions. [2021-11-23 01:38:24,247 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 544 transitions. [2021-11-23 01:38:24,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:24,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 363 states and 549 transitions. [2021-11-23 01:38:24,331 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 549 transitions. [2021-11-23 01:38:24,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:38:24,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 364 states and 549 transitions. [2021-11-23 01:38:24,389 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 549 transitions. [2021-11-23 01:38:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:38:24,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:24,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 366 states and 552 transitions. [2021-11-23 01:38:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 552 transitions. [2021-11-23 01:38:24,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:38:24,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:24,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 368 states and 555 transitions. [2021-11-23 01:38:24,524 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 555 transitions. [2021-11-23 01:38:24,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:38:24,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:24,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 359 states and 540 transitions. [2021-11-23 01:38:24,580 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 540 transitions. [2021-11-23 01:38:24,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:38:24,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:24,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:24,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 298 states and 447 transitions. [2021-11-23 01:38:24,676 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 447 transitions. [2021-11-23 01:38:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:38:24,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:24,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:24,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:24,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:28,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:28,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 318 states and 474 transitions. [2021-11-23 01:38:28,147 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 474 transitions. [2021-11-23 01:38:28,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:38:28,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:28,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:29,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 342 states and 503 transitions. [2021-11-23 01:38:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 503 transitions. [2021-11-23 01:38:37,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:37,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:37,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:37,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:37,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:37,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 345 states and 508 transitions. [2021-11-23 01:38:37,204 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 508 transitions. [2021-11-23 01:38:37,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:37,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:37,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:37,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:37,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:41,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 350 states and 515 transitions. [2021-11-23 01:38:41,653 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 515 transitions. [2021-11-23 01:38:41,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:38:41,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:41,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:41,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:41,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:42,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:42,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 364 states and 541 transitions. [2021-11-23 01:38:42,110 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 541 transitions. [2021-11-23 01:38:42,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:38:42,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:42,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:42,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:42,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 365 states and 541 transitions. [2021-11-23 01:38:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 541 transitions. [2021-11-23 01:38:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:38:42,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:42,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:42,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:49,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:49,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 392 states and 583 transitions. [2021-11-23 01:38:49,888 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 583 transitions. [2021-11-23 01:38:49,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:38:49,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:49,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:50,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:50,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:50,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 408 states and 613 transitions. [2021-11-23 01:38:50,691 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 613 transitions. [2021-11-23 01:38:50,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:38:50,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:50,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:50,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:51,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:58,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 418 states and 630 transitions. [2021-11-23 01:38:58,928 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 630 transitions. [2021-11-23 01:38:58,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:38:58,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:58,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:58,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:58,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:02,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 426 states and 645 transitions. [2021-11-23 01:39:02,096 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 645 transitions. [2021-11-23 01:39:02,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:02,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:02,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:02,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:03,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:03,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 429 states and 650 transitions. [2021-11-23 01:39:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 650 transitions. [2021-11-23 01:39:03,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:03,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:03,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:03,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:03,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 432 states and 655 transitions. [2021-11-23 01:39:03,301 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 655 transitions. [2021-11-23 01:39:03,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:03,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:03,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:03,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:14,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:14,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 447 states and 680 transitions. [2021-11-23 01:39:14,449 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 680 transitions. [2021-11-23 01:39:14,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:14,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:14,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:14,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:14,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:14,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 448 states and 680 transitions. [2021-11-23 01:39:14,507 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 680 transitions. [2021-11-23 01:39:14,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:14,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:14,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:14,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:14,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:18,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 456 states and 693 transitions. [2021-11-23 01:39:18,083 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 693 transitions. [2021-11-23 01:39:18,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:18,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:18,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:18,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:33,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:33,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 476 states and 727 transitions. [2021-11-23 01:39:33,124 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 727 transitions. [2021-11-23 01:39:33,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:33,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:33,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:33,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 484 states and 741 transitions. [2021-11-23 01:39:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 741 transitions. [2021-11-23 01:39:36,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:36,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:36,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:56,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:56,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 509 states and 782 transitions. [2021-11-23 01:39:56,165 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 782 transitions. [2021-11-23 01:39:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:39:56,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:56,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:56,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:59,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:59,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 517 states and 794 transitions. [2021-11-23 01:39:59,333 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 794 transitions. [2021-11-23 01:39:59,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:39:59,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:59,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 550 states and 848 transitions. [2021-11-23 01:40:14,511 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 848 transitions. [2021-11-23 01:40:14,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:14,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 552 states and 851 transitions. [2021-11-23 01:40:15,642 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 851 transitions. [2021-11-23 01:40:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:15,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 550 states and 847 transitions. [2021-11-23 01:40:15,702 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 847 transitions. [2021-11-23 01:40:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:15,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 551 states and 848 transitions. [2021-11-23 01:40:16,724 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 848 transitions. [2021-11-23 01:40:16,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:16,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 528 states and 809 transitions. [2021-11-23 01:40:16,793 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 809 transitions. [2021-11-23 01:40:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:16,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 534 states and 821 transitions. [2021-11-23 01:40:25,918 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 821 transitions. [2021-11-23 01:40:25,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:25,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 553 states and 852 transitions. [2021-11-23 01:40:35,427 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 852 transitions. [2021-11-23 01:40:35,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:35,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 567 states and 877 transitions. [2021-11-23 01:40:38,461 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 877 transitions. [2021-11-23 01:40:38,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:38,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 580 states and 901 transitions. [2021-11-23 01:40:42,965 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 901 transitions. [2021-11-23 01:40:42,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:42,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 596 states and 929 transitions. [2021-11-23 01:40:50,227 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 929 transitions. [2021-11-23 01:40:50,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:40:50,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 626 states and 983 transitions. [2021-11-23 01:41:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 983 transitions. [2021-11-23 01:41:08,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:41:08,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:25,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:25,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 651 states and 1030 transitions. [2021-11-23 01:41:25,145 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1030 transitions. [2021-11-23 01:41:25,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:41:25,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:25,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:25,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:41,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:41,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 662 states and 1051 transitions. [2021-11-23 01:41:41,390 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1051 transitions. [2021-11-23 01:41:41,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:41:41,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:41,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:41,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:48,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 670 states and 1070 transitions. [2021-11-23 01:41:48,013 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1070 transitions. [2021-11-23 01:41:48,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:41:48,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:48,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:48,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:52,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 673 states and 1080 transitions. [2021-11-23 01:41:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1080 transitions. [2021-11-23 01:41:52,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:41:52,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:52,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:15,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:15,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 689 states and 1109 transitions. [2021-11-23 01:42:15,779 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1109 transitions. [2021-11-23 01:42:15,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:42:15,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:15,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:15,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:16,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:45,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 710 states and 1150 transitions. [2021-11-23 01:42:45,446 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1150 transitions. [2021-11-23 01:42:45,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:42:45,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:45,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:45,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:42:51,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:51,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 713 states and 1159 transitions. [2021-11-23 01:42:51,788 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1159 transitions. [2021-11-23 01:42:51,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:42:51,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:51,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:51,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:51,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:00,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 721 states and 1176 transitions. [2021-11-23 01:43:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1176 transitions. [2021-11-23 01:43:00,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:43:00,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:00,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:00,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:00,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:08,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:08,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 729 states and 1191 transitions. [2021-11-23 01:43:08,360 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1191 transitions. [2021-11-23 01:43:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:43:08,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:08,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:08,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:15,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:15,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 737 states and 1209 transitions. [2021-11-23 01:43:15,302 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1209 transitions. [2021-11-23 01:43:15,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:43:15,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:15,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:15,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:21,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:21,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 745 states and 1224 transitions. [2021-11-23 01:43:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1224 transitions. [2021-11-23 01:43:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:43:21,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:21,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:25,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 747 states and 1229 transitions. [2021-11-23 01:43:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1229 transitions. [2021-11-23 01:43:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:43:25,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:25,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:25,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:43:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 755 states and 1242 transitions. [2021-11-23 01:43:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1242 transitions. [2021-11-23 01:43:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:43:31,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:31,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:32,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:09,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 781 states and 1287 transitions. [2021-11-23 01:44:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1287 transitions. [2021-11-23 01:44:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:44:09,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:09,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:21,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:21,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 781 states and 1286 transitions. [2021-11-23 01:44:21,277 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1286 transitions. [2021-11-23 01:44:21,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:44:21,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:21,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:21,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:21,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 781 states and 1285 transitions. [2021-11-23 01:44:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1285 transitions. [2021-11-23 01:44:26,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:44:26,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:26,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:26,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:44,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:44,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 801 states and 1320 transitions. [2021-11-23 01:44:44,412 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1320 transitions. [2021-11-23 01:44:44,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:44:44,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:44,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:48,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:48,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 806 states and 1332 transitions. [2021-11-23 01:44:48,006 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1332 transitions. [2021-11-23 01:44:48,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:44:48,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:48,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:48,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:49,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 810 states and 1339 transitions. [2021-11-23 01:44:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1339 transitions. [2021-11-23 01:44:49,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:44:49,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:49,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:49,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:49,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:44:58,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:58,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 820 states and 1357 transitions. [2021-11-23 01:44:58,658 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1357 transitions. [2021-11-23 01:44:58,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:44:58,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:58,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:58,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:13,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 835 states and 1380 transitions. [2021-11-23 01:45:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1380 transitions. [2021-11-23 01:45:13,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:45:13,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:13,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:13,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:13,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 838 states and 1389 transitions. [2021-11-23 01:45:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1389 transitions. [2021-11-23 01:45:19,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:45:19,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:19,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:19,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:25,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:25,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 841 states and 1398 transitions. [2021-11-23 01:45:25,186 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1398 transitions. [2021-11-23 01:45:25,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:45:25,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:25,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:25,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:25,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:31,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:31,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 844 states and 1405 transitions. [2021-11-23 01:45:31,143 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1405 transitions. [2021-11-23 01:45:31,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:45:31,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:31,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:31,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:33,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:33,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 845 states and 1405 transitions. [2021-11-23 01:45:33,912 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1405 transitions. [2021-11-23 01:45:33,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:45:33,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:33,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:33,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:33,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:39,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:39,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 848 states and 1410 transitions. [2021-11-23 01:45:39,913 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1410 transitions. [2021-11-23 01:45:39,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:45:39,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:39,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:39,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:44,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:44,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 851 states and 1418 transitions. [2021-11-23 01:45:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1418 transitions. [2021-11-23 01:45:44,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:45:44,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:44,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:44,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:49,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:49,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 854 states and 1426 transitions. [2021-11-23 01:45:49,816 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1426 transitions. [2021-11-23 01:45:49,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:45:49,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:49,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:49,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:49,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:54,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:54,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 857 states and 1432 transitions. [2021-11-23 01:45:54,957 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1432 transitions. [2021-11-23 01:45:54,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:45:54,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:54,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:55,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:45:59,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:59,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 860 states and 1438 transitions. [2021-11-23 01:45:59,259 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1438 transitions. [2021-11-23 01:45:59,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:45:59,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:59,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:59,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:03,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 863 states and 1444 transitions. [2021-11-23 01:46:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1444 transitions. [2021-11-23 01:46:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:46:03,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:03,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:03,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:07,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 866 states and 1451 transitions. [2021-11-23 01:46:07,755 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1451 transitions. [2021-11-23 01:46:07,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:46:07,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:07,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:07,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:07,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:17,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 868 states and 1463 transitions. [2021-11-23 01:46:17,831 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1463 transitions. [2021-11-23 01:46:17,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:46:17,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:46:36,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 875 states and 1501 transitions. [2021-11-23 01:46:36,221 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1501 transitions. [2021-11-23 01:46:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:46:36,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:00,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 887 states and 1553 transitions. [2021-11-23 01:47:00,489 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1553 transitions. [2021-11-23 01:47:00,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:47:00,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:00,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 888 states and 1554 transitions. [2021-11-23 01:47:00,547 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1554 transitions. [2021-11-23 01:47:00,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:47:00,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:30,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 905 states and 1610 transitions. [2021-11-23 01:47:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1610 transitions. [2021-11-23 01:47:30,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:47:30,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:30,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:30,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:30,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:30,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 906 states and 1611 transitions. [2021-11-23 01:47:30,186 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1611 transitions. [2021-11-23 01:47:30,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:47:30,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:30,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:30,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:38,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:38,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 914 states and 1644 transitions. [2021-11-23 01:47:38,263 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1644 transitions. [2021-11-23 01:47:38,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:47:38,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:38,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:38,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:38,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:45,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:45,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 921 states and 1652 transitions. [2021-11-23 01:47:45,456 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1652 transitions. [2021-11-23 01:47:45,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:47:45,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:45,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:45,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:45,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:45,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:45,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 921 states and 1650 transitions. [2021-11-23 01:47:45,518 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1650 transitions. [2021-11-23 01:47:45,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:47:45,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:45,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:47:51,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:51,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 926 states and 1663 transitions. [2021-11-23 01:47:51,809 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1663 transitions. [2021-11-23 01:47:51,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:47:51,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:51,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:51,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:51,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:01,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:01,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 932 states and 1671 transitions. [2021-11-23 01:48:01,932 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1671 transitions. [2021-11-23 01:48:01,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:48:01,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:01,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:01,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:14,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:14,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 942 states and 1692 transitions. [2021-11-23 01:48:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1692 transitions. [2021-11-23 01:48:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:48:14,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:14,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:14,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:17,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:17,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 942 states and 1690 transitions. [2021-11-23 01:48:17,286 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1690 transitions. [2021-11-23 01:48:17,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:48:17,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:17,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:17,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:24,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 948 states and 1697 transitions. [2021-11-23 01:48:24,888 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1697 transitions. [2021-11-23 01:48:24,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:48:24,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:24,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:24,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:24,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:31,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 947 states and 1695 transitions. [2021-11-23 01:48:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1695 transitions. [2021-11-23 01:48:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:48:31,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:31,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:31,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:40,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:40,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 953 states and 1700 transitions. [2021-11-23 01:48:40,068 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1700 transitions. [2021-11-23 01:48:40,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:48:40,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:40,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:40,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:40,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:46,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:46,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 956 states and 1706 transitions. [2021-11-23 01:48:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1706 transitions. [2021-11-23 01:48:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:48:46,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:46,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:46,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:48:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:48:53,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 959 states and 1714 transitions. [2021-11-23 01:48:53,729 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1714 transitions. [2021-11-23 01:48:53,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:48:53,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:48:53,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:48:53,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:48:55,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:25,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 979 states and 1745 transitions. [2021-11-23 01:49:25,751 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1745 transitions. [2021-11-23 01:49:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:49:25,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:34,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 982 states and 1753 transitions. [2021-11-23 01:49:34,257 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1753 transitions. [2021-11-23 01:49:34,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:49:34,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:42,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 985 states and 1759 transitions. [2021-11-23 01:49:42,609 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1759 transitions. [2021-11-23 01:49:42,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:49:42,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:53,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1002 states and 1790 transitions. [2021-11-23 01:49:53,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1790 transitions. [2021-11-23 01:49:53,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:49:53,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.