./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.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_04617333-3063-42f2-a535-2cdde9c15c88/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04617333-3063-42f2-a535-2cdde9c15c88/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_04617333-3063-42f2-a535-2cdde9c15c88/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04617333-3063-42f2-a535-2cdde9c15c88/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04617333-3063-42f2-a535-2cdde9c15c88/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_04617333-3063-42f2-a535-2cdde9c15c88/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 351e3bc8fe69313dfbfbeaf7f37de5791a1bf381bb5ef0945347e83cb39fb485 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:49:53,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:49:53,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:49:53,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:49:53,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:49:53,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:49:53,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:49:53,953 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:49:53,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:49:53,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:49:53,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:49:53,959 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:49:53,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:49:53,961 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:49:53,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:49:53,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:49:53,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:49:53,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:49:53,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:49:53,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:49:53,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:49:53,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:49:53,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:49:53,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:49:53,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:49:53,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:49:53,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:49:53,986 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:49:53,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:49:53,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:49:53,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:49:53,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:49:53,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:49:53,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:49:53,993 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:49:53,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:49:53,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:49:53,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:49:53,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:49:53,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:49:53,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:49:53,999 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04617333-3063-42f2-a535-2cdde9c15c88/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:49:54,022 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:49:54,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:49:54,024 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:49:54,025 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:49:54,026 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:49:54,026 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:49:54,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:49:54,027 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:49:54,027 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:49:54,028 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:49:54,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:49:54,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:49:54,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:49:54,029 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:49:54,030 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:49:54,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:49:54,031 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:49:54,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:49:54,031 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:49:54,032 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:49:54,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:49:54,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:49:54,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:49:54,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:49:54,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:49:54,034 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:49:54,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:49:54,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:49:54,035 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_04617333-3063-42f2-a535-2cdde9c15c88/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04617333-3063-42f2-a535-2cdde9c15c88/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 351e3bc8fe69313dfbfbeaf7f37de5791a1bf381bb5ef0945347e83cb39fb485 [2021-11-23 00:49:54,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:49:54,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:49:54,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:49:54,417 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:49:54,418 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:49:54,421 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04617333-3063-42f2-a535-2cdde9c15c88/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c [2021-11-23 00:49:54,510 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04617333-3063-42f2-a535-2cdde9c15c88/bin/ukojak-LBtLqBUTdQ/data/cca703517/0c9842246530493986bb20661814ec99/FLAG16df31de0 [2021-11-23 00:49:55,118 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:49:55,119 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04617333-3063-42f2-a535-2cdde9c15c88/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c [2021-11-23 00:49:55,132 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04617333-3063-42f2-a535-2cdde9c15c88/bin/ukojak-LBtLqBUTdQ/data/cca703517/0c9842246530493986bb20661814ec99/FLAG16df31de0 [2021-11-23 00:49:55,380 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04617333-3063-42f2-a535-2cdde9c15c88/bin/ukojak-LBtLqBUTdQ/data/cca703517/0c9842246530493986bb20661814ec99 [2021-11-23 00:49:55,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:49:55,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:49:55,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:49:55,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:49:55,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:49:55,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:49:55" (1/1) ... [2021-11-23 00:49:55,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49ba89b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:55, skipping insertion in model container [2021-11-23 00:49:55,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:49:55" (1/1) ... [2021-11-23 00:49:55,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:49:55,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:49:55,793 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_04617333-3063-42f2-a535-2cdde9c15c88/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c[11101,11114] [2021-11-23 00:49:55,880 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:49:55,894 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:49:55,961 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_04617333-3063-42f2-a535-2cdde9c15c88/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.p+lhb-reducer.c[11101,11114] [2021-11-23 00:49:56,031 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:49:56,050 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:49:56,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:56 WrapperNode [2021-11-23 00:49:56,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:49:56,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:49:56,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:49:56,052 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:49:56,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:56" (1/1) ... [2021-11-23 00:49:56,079 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:56" (1/1) ... [2021-11-23 00:49:56,138 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1107 [2021-11-23 00:49:56,138 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:49:56,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:49:56,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:49:56,140 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:49:56,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:56" (1/1) ... [2021-11-23 00:49:56,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:56" (1/1) ... [2021-11-23 00:49:56,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:56" (1/1) ... [2021-11-23 00:49:56,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:56" (1/1) ... [2021-11-23 00:49:56,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:56" (1/1) ... [2021-11-23 00:49:56,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:56" (1/1) ... [2021-11-23 00:49:56,234 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:56" (1/1) ... [2021-11-23 00:49:56,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:49:56,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:49:56,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:49:56,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:49:56,247 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:49:56" (1/1) ... [2021-11-23 00:49:56,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:49:56,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04617333-3063-42f2-a535-2cdde9c15c88/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:49:56,284 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04617333-3063-42f2-a535-2cdde9c15c88/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:49:56,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04617333-3063-42f2-a535-2cdde9c15c88/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:49:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:49:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:49:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:49:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:49:56,482 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:49:56,484 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:49:57,487 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:49:57,955 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:49:57,955 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:49:57,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:49:57 BoogieIcfgContainer [2021-11-23 00:49:57,959 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:49:57,960 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:49:57,960 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:49:57,971 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:49:57,971 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:49:57" (1/1) ... [2021-11-23 00:49:57,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:49:58,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 208 states and 319 transitions. [2021-11-23 00:49:58,046 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 319 transitions. [2021-11-23 00:49:58,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:49:58,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:58,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 208 states and 317 transitions. [2021-11-23 00:49:58,608 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 317 transitions. [2021-11-23 00:49:58,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:49:58,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 211 states and 321 transitions. [2021-11-23 00:49:59,013 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 321 transitions. [2021-11-23 00:49:59,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:49:59,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:49:59,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 213 states and 324 transitions. [2021-11-23 00:49:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 324 transitions. [2021-11-23 00:49:59,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:49:59,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,287 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 00:49:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 211 states and 320 transitions. [2021-11-23 00:49:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 320 transitions. [2021-11-23 00:49:59,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:49:59,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,425 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 00:49:59,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 204 states and 309 transitions. [2021-11-23 00:49:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 309 transitions. [2021-11-23 00:49:59,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:49:59,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 212 states and 321 transitions. [2021-11-23 00:50:00,823 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 321 transitions. [2021-11-23 00:50:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:50:00,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,905 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 00:50:00,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 214 states and 324 transitions. [2021-11-23 00:50:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 324 transitions. [2021-11-23 00:50:00,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:50:00,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,968 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 00:50:00,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 207 states and 313 transitions. [2021-11-23 00:50:00,979 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 313 transitions. [2021-11-23 00:50:00,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:50:00,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:01,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 209 states and 316 transitions. [2021-11-23 00:50:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 316 transitions. [2021-11-23 00:50:01,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:50:01,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:01,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 207 states and 312 transitions. [2021-11-23 00:50:01,143 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 312 transitions. [2021-11-23 00:50:01,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:50:01,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,237 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 00:50:02,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 212 states and 318 transitions. [2021-11-23 00:50:02,105 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 318 transitions. [2021-11-23 00:50:02,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:50:02,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:03,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 225 states and 339 transitions. [2021-11-23 00:50:03,478 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 339 transitions. [2021-11-23 00:50:03,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:50:03,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,515 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 00:50:03,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 227 states and 342 transitions. [2021-11-23 00:50:03,525 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 342 transitions. [2021-11-23 00:50:03,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:50:03,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 229 states and 345 transitions. [2021-11-23 00:50:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 345 transitions. [2021-11-23 00:50:03,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:50:03,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:03,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 215 states and 323 transitions. [2021-11-23 00:50:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 323 transitions. [2021-11-23 00:50:03,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:50:03,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:03,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 208 states and 313 transitions. [2021-11-23 00:50:03,684 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 313 transitions. [2021-11-23 00:50:03,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:50:03,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 210 states and 316 transitions. [2021-11-23 00:50:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 316 transitions. [2021-11-23 00:50:03,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:50:03,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 203 states and 305 transitions. [2021-11-23 00:50:03,833 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 305 transitions. [2021-11-23 00:50:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:50:03,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:03,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 205 states and 308 transitions. [2021-11-23 00:50:03,911 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 308 transitions. [2021-11-23 00:50:03,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:50:03,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:03,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 203 states and 304 transitions. [2021-11-23 00:50:03,972 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 304 transitions. [2021-11-23 00:50:03,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:50:03,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:05,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 213 states and 317 transitions. [2021-11-23 00:50:05,918 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 317 transitions. [2021-11-23 00:50:05,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:50:05,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,098 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 00:50:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 231 states and 345 transitions. [2021-11-23 00:50:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 345 transitions. [2021-11-23 00:50:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:08,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 233 states and 348 transitions. [2021-11-23 00:50:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 348 transitions. [2021-11-23 00:50:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:08,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:08,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 235 states and 351 transitions. [2021-11-23 00:50:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 351 transitions. [2021-11-23 00:50:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:08,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:09,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 228 states and 341 transitions. [2021-11-23 00:50:09,090 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 341 transitions. [2021-11-23 00:50:09,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,138 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 00:50:09,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 221 states and 331 transitions. [2021-11-23 00:50:09,296 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 331 transitions. [2021-11-23 00:50:09,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:09,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 223 states and 335 transitions. [2021-11-23 00:50:09,573 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 335 transitions. [2021-11-23 00:50:09,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:09,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 225 states and 338 transitions. [2021-11-23 00:50:09,758 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 338 transitions. [2021-11-23 00:50:09,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 218 states and 327 transitions. [2021-11-23 00:50:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 327 transitions. [2021-11-23 00:50:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:09,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 204 states and 305 transitions. [2021-11-23 00:50:09,897 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 305 transitions. [2021-11-23 00:50:09,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,956 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 00:50:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 206 states and 308 transitions. [2021-11-23 00:50:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 308 transitions. [2021-11-23 00:50:09,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:09,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:10,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 199 states and 297 transitions. [2021-11-23 00:50:10,060 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 297 transitions. [2021-11-23 00:50:10,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:10,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:10,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 201 states and 300 transitions. [2021-11-23 00:50:10,118 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 300 transitions. [2021-11-23 00:50:10,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:50:10,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 199 states and 296 transitions. [2021-11-23 00:50:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 296 transitions. [2021-11-23 00:50:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:50:10,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 214 states and 316 transitions. [2021-11-23 00:50:13,029 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 316 transitions. [2021-11-23 00:50:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:50:13,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:19,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 233 states and 339 transitions. [2021-11-23 00:50:19,323 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 339 transitions. [2021-11-23 00:50:19,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:50:19,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 235 states and 342 transitions. [2021-11-23 00:50:19,376 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 342 transitions. [2021-11-23 00:50:19,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:50:19,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:22,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 235 states and 341 transitions. [2021-11-23 00:50:22,347 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 341 transitions. [2021-11-23 00:50:22,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:50:22,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:22,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 228 states and 331 transitions. [2021-11-23 00:50:22,406 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 331 transitions. [2021-11-23 00:50:22,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:50:22,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:22,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 241 states and 355 transitions. [2021-11-23 00:50:22,794 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 355 transitions. [2021-11-23 00:50:22,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:50:22,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 268 states and 394 transitions. [2021-11-23 00:50:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 394 transitions. [2021-11-23 00:50:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:50:28,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:29,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:33,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 285 states and 422 transitions. [2021-11-23 00:50:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 422 transitions. [2021-11-23 00:50:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:50:33,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:33,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:34,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 297 states and 444 transitions. [2021-11-23 00:50:34,490 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 444 transitions. [2021-11-23 00:50:34,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:50:34,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,544 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 00:50:35,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 311 states and 469 transitions. [2021-11-23 00:50:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 469 transitions. [2021-11-23 00:50:35,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:50:35,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:37,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 322 states and 489 transitions. [2021-11-23 00:50:37,927 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 489 transitions. [2021-11-23 00:50:37,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:50:37,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:42,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 336 states and 513 transitions. [2021-11-23 00:50:42,105 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 513 transitions. [2021-11-23 00:50:42,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:50:42,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:47,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 341 states and 521 transitions. [2021-11-23 00:50:47,406 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 521 transitions. [2021-11-23 00:50:47,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:50:47,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:50:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:54,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 363 states and 561 transitions. [2021-11-23 00:50:54,678 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 561 transitions. [2021-11-23 00:50:54,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:50:54,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:54,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:54,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:01,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:01,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 388 states and 611 transitions. [2021-11-23 00:51:01,662 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 611 transitions. [2021-11-23 00:51:01,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:01,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:01,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:01,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:02,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:02,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 392 states and 617 transitions. [2021-11-23 00:51:02,237 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 617 transitions. [2021-11-23 00:51:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:02,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:02,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:04,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:04,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 408 states and 647 transitions. [2021-11-23 00:51:04,008 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 647 transitions. [2021-11-23 00:51:04,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:04,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:04,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:04,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:04,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:04,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:04,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 410 states and 651 transitions. [2021-11-23 00:51:04,618 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 651 transitions. [2021-11-23 00:51:04,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:04,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:04,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:04,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 421 states and 673 transitions. [2021-11-23 00:51:07,765 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 673 transitions. [2021-11-23 00:51:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:07,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:07,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:07,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 423 states and 677 transitions. [2021-11-23 00:51:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 677 transitions. [2021-11-23 00:51:08,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:08,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:08,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:08,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:08,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:13,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:13,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 437 states and 703 transitions. [2021-11-23 00:51:13,719 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 703 transitions. [2021-11-23 00:51:13,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:13,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:13,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:13,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:14,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:14,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 439 states and 707 transitions. [2021-11-23 00:51:14,323 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 707 transitions. [2021-11-23 00:51:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:14,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:14,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:14,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:15,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:15,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 441 states and 711 transitions. [2021-11-23 00:51:15,656 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 711 transitions. [2021-11-23 00:51:15,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:15,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:15,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:16,199 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 00:51:26,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:26,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 451 states and 730 transitions. [2021-11-23 00:51:26,069 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 730 transitions. [2021-11-23 00:51:26,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:26,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:26,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:26,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:28,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 456 states and 741 transitions. [2021-11-23 00:51:28,066 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 741 transitions. [2021-11-23 00:51:28,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:28,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:28,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:35,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:35,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 478 states and 798 transitions. [2021-11-23 00:51:35,982 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 798 transitions. [2021-11-23 00:51:35,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:35,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:35,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:36,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:36,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:36,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 480 states and 802 transitions. [2021-11-23 00:51:36,612 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 802 transitions. [2021-11-23 00:51:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:36,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:36,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:36,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:40,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:40,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 488 states and 819 transitions. [2021-11-23 00:51:40,858 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 819 transitions. [2021-11-23 00:51:40,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:40,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:40,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:40,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:46,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:46,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 505 states and 849 transitions. [2021-11-23 00:51:46,639 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 849 transitions. [2021-11-23 00:51:46,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:46,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:46,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:46,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:49,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 510 states and 861 transitions. [2021-11-23 00:51:49,278 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 861 transitions. [2021-11-23 00:51:49,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:49,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:49,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:49,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:52,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:52,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 513 states and 871 transitions. [2021-11-23 00:51:52,597 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 871 transitions. [2021-11-23 00:51:52,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:52,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:52,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:52,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:52,644 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 00:51:53,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:53,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 517 states and 877 transitions. [2021-11-23 00:51:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 877 transitions. [2021-11-23 00:51:53,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:53,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:53,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:53,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:51:59,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:59,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 532 states and 899 transitions. [2021-11-23 00:51:59,217 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 899 transitions. [2021-11-23 00:51:59,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:59,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:59,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:59,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:00,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 535 states and 904 transitions. [2021-11-23 00:52:00,660 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 904 transitions. [2021-11-23 00:52:00,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:52:00,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:00,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:01,256 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 00:52:17,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 550 states and 934 transitions. [2021-11-23 00:52:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 934 transitions. [2021-11-23 00:52:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:52:17,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:17,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:17,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:21,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:21,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 558 states and 955 transitions. [2021-11-23 00:52:21,598 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 955 transitions. [2021-11-23 00:52:21,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:52:21,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:21,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:21,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:24,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 561 states and 965 transitions. [2021-11-23 00:52:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 965 transitions. [2021-11-23 00:52:24,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:52:24,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:24,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:24,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:27,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:27,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 571 states and 985 transitions. [2021-11-23 00:52:27,965 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 985 transitions. [2021-11-23 00:52:27,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:52:27,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:27,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:28,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:28,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:28,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 575 states and 991 transitions. [2021-11-23 00:52:28,679 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 991 transitions. [2021-11-23 00:52:28,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:52:28,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:28,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:28,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 585 states and 1007 transitions. [2021-11-23 00:52:32,501 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1007 transitions. [2021-11-23 00:52:32,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:52:32,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:37,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 593 states and 1023 transitions. [2021-11-23 00:52:37,374 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1023 transitions. [2021-11-23 00:52:37,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:52:37,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:59,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 613 states and 1062 transitions. [2021-11-23 00:52:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1062 transitions. [2021-11-23 00:52:59,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:52:59,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:59,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:59,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 626 states and 1098 transitions. [2021-11-23 00:53:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1098 transitions. [2021-11-23 00:53:04,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:53:04,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 634 states and 1114 transitions. [2021-11-23 00:53:09,157 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1114 transitions. [2021-11-23 00:53:09,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:53:09,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:12,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 636 states and 1119 transitions. [2021-11-23 00:53:12,419 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1119 transitions. [2021-11-23 00:53:12,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:53:12,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:17,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 644 states and 1132 transitions. [2021-11-23 00:53:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1132 transitions. [2021-11-23 00:53:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:53:17,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:23,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 637 states and 1116 transitions. [2021-11-23 00:53:23,181 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1116 transitions. [2021-11-23 00:53:23,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:53:23,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:23,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:23,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:35,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 643 states and 1127 transitions. [2021-11-23 00:53:35,029 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1127 transitions. [2021-11-23 00:53:35,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:53:35,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,487 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 00:53:52,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:52,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 654 states and 1147 transitions. [2021-11-23 00:53:52,899 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1147 transitions. [2021-11-23 00:53:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:53:52,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:52,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:16,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:16,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 670 states and 1177 transitions. [2021-11-23 00:54:16,707 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1177 transitions. [2021-11-23 00:54:16,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:54:16,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:16,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:17,186 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 00:54:47,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 691 states and 1214 transitions. [2021-11-23 00:54:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1214 transitions. [2021-11-23 00:54:47,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:54:47,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:12,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 709 states and 1265 transitions. [2021-11-23 00:55:12,225 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1265 transitions. [2021-11-23 00:55:12,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:12,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:17,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 705 states and 1258 transitions. [2021-11-23 00:55:17,225 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1258 transitions. [2021-11-23 00:55:17,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:17,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 707 states and 1268 transitions. [2021-11-23 00:55:18,697 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1268 transitions. [2021-11-23 00:55:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:18,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,291 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 00:55:50,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 729 states and 1312 transitions. [2021-11-23 00:55:50,323 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1312 transitions. [2021-11-23 00:55:50,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:50,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:52,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 729 states and 1313 transitions. [2021-11-23 00:55:52,068 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1313 transitions. [2021-11-23 00:55:52,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:52,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:53,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 730 states and 1314 transitions. [2021-11-23 00:55:53,828 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1314 transitions. [2021-11-23 00:55:53,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:53,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:55,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 731 states and 1315 transitions. [2021-11-23 00:55:55,479 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1315 transitions. [2021-11-23 00:55:55,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:55,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 751 states and 1341 transitions. [2021-11-23 00:56:19,709 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1341 transitions. [2021-11-23 00:56:19,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:56:19,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 766 states and 1369 transitions. [2021-11-23 00:56:26,162 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1369 transitions. [2021-11-23 00:56:26,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:56:26,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:26,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 767 states and 1369 transitions. [2021-11-23 00:56:26,214 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1369 transitions. [2021-11-23 00:56:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:56:26,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:31,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 763 states and 1362 transitions. [2021-11-23 00:56:31,585 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1362 transitions. [2021-11-23 00:56:31,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:56:31,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:31,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:31,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:31,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:40,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:40,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 764 states and 1369 transitions. [2021-11-23 00:56:40,258 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1369 transitions. [2021-11-23 00:56:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:56:40,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:40,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:40,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:40,291 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 00:56:45,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 741 states and 1313 transitions. [2021-11-23 00:56:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1313 transitions. [2021-11-23 00:56:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:56:45,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:45,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:45,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:45,570 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 00:56:49,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:49,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 740 states and 1308 transitions. [2021-11-23 00:56:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1308 transitions. [2021-11-23 00:56:49,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:56:49,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:49,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:49,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 741 states and 1309 transitions. [2021-11-23 00:56:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1309 transitions. [2021-11-23 00:56:50,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:56:50,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:56,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:56,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 736 states and 1301 transitions. [2021-11-23 00:56:56,004 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1301 transitions. [2021-11-23 00:56:56,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:56:56,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:56,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:56,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:56,030 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 00:57:10,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 743 states and 1317 transitions. [2021-11-23 00:57:10,233 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1317 transitions. [2021-11-23 00:57:10,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:57:10,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,269 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 00:57:32,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:32,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 765 states and 1376 transitions. [2021-11-23 00:57:32,550 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1376 transitions. [2021-11-23 00:57:32,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:57:32,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:32,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:32,582 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 00:57:38,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 766 states and 1379 transitions. [2021-11-23 00:57:38,774 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1379 transitions. [2021-11-23 00:57:38,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:57:38,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:09,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 791 states and 1434 transitions. [2021-11-23 00:58:09,063 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1434 transitions. [2021-11-23 00:58:09,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:58:09,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:31,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 806 states and 1454 transitions. [2021-11-23 00:58:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1454 transitions. [2021-11-23 00:58:31,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:58:31,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,312 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 00:58:33,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 807 states and 1459 transitions. [2021-11-23 00:58:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1459 transitions. [2021-11-23 00:58:33,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:58:33,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 808 states and 1461 transitions. [2021-11-23 00:58:39,953 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1461 transitions. [2021-11-23 00:58:39,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:58:39,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 809 states and 1463 transitions. [2021-11-23 00:58:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1463 transitions. [2021-11-23 00:58:46,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:58:46,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,541 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 00:59:02,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 817 states and 1484 transitions. [2021-11-23 00:59:02,605 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1484 transitions. [2021-11-23 00:59:02,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:59:02,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:29,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 839 states and 1536 transitions. [2021-11-23 00:59:29,534 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1536 transitions. [2021-11-23 00:59:29,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:59:29,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 846 states and 1552 transitions. [2021-11-23 00:59:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1552 transitions. [2021-11-23 00:59:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:59:46,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:53,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 849 states and 1557 transitions. [2021-11-23 00:59:53,635 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1557 transitions. [2021-11-23 00:59:53,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:59:53,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:00,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 852 states and 1562 transitions. [2021-11-23 01:00:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1562 transitions. [2021-11-23 01:00:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:00:00,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:00,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:00,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 862 states and 1576 transitions. [2021-11-23 01:00:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1576 transitions. [2021-11-23 01:00:16,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:00:16,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:27,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:27,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 878 states and 1647 transitions. [2021-11-23 01:00:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1647 transitions. [2021-11-23 01:00:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:00:27,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:27,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:27,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:42,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:42,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 886 states and 1665 transitions. [2021-11-23 01:00:42,910 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1665 transitions. [2021-11-23 01:00:42,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:00:42,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:42,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:42,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:59,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 893 states and 1682 transitions. [2021-11-23 01:00:59,265 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1682 transitions. [2021-11-23 01:00:59,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:00:59,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:59,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:59,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:15,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 901 states and 1700 transitions. [2021-11-23 01:01:15,628 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1700 transitions. [2021-11-23 01:01:15,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:01:15,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:15,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:15,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:21,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 904 states and 1706 transitions. [2021-11-23 01:01:21,852 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1706 transitions. [2021-11-23 01:01:21,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:01:21,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:21,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:21,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:35,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 912 states and 1727 transitions. [2021-11-23 01:01:35,547 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1727 transitions. [2021-11-23 01:01:35,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:01:35,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:49,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 920 states and 1737 transitions. [2021-11-23 01:01:49,302 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1737 transitions. [2021-11-23 01:01:49,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:01:49,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:49,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:49,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.