./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL --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 e4ea09104fdfc6025836c8ea5917b899069d556f85aa19eff5395187d58ecb3d --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:42:51,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:42:51,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:42:51,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:42:51,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:42:51,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:42:51,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:42:51,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:42:51,857 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:42:51,858 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:42:51,859 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:42:51,861 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:42:51,862 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:42:51,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:42:51,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:42:51,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:42:51,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:42:51,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:42:51,876 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:42:51,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:42:51,880 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:42:51,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:42:51,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:42:51,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:42:51,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:42:51,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:42:51,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:42:51,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:42:51,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:42:51,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:42:51,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:42:51,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:42:51,908 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:42:51,909 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:42:51,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:42:51,910 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:42:51,911 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:42:51,912 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:42:51,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:42:51,913 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:42:51,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:42:51,915 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 06:42:51,941 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:42:51,943 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:42:51,945 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:42:51,945 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:42:51,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:42:51,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:42:51,946 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:42:51,947 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:42:51,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:42:51,954 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:42:51,955 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:42:51,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:42:51,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:42:51,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:42:51,956 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:42:51,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:42:51,956 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:42:51,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:42:51,956 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:42:51,957 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:42:51,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:42:51,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:42:51,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:42:51,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:42:51,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:42:51,958 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:42:51,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:42:51,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:42:51,958 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_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4ea09104fdfc6025836c8ea5917b899069d556f85aa19eff5395187d58ecb3d [2021-11-25 06:42:52,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:42:52,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:42:52,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:42:52,332 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:42:52,333 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:42:52,335 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2021-11-25 06:42:52,408 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL/data/b1d956286/a8280e72023642fb8586c41d3f702650/FLAG3bb122a39 [2021-11-25 06:42:52,971 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:42:52,971 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2021-11-25 06:42:52,985 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL/data/b1d956286/a8280e72023642fb8586c41d3f702650/FLAG3bb122a39 [2021-11-25 06:42:53,289 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL/data/b1d956286/a8280e72023642fb8586c41d3f702650 [2021-11-25 06:42:53,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:42:53,294 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:42:53,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:42:53,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:42:53,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:42:53,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:42:53" (1/1) ... [2021-11-25 06:42:53,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@723d4337 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:42:53, skipping insertion in model container [2021-11-25 06:42:53,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:42:53" (1/1) ... [2021-11-25 06:42:53,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:42:53,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:42:53,751 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_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[8640,8653] [2021-11-25 06:42:53,841 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:42:53,860 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:42:53,952 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_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[8640,8653] [2021-11-25 06:42:53,979 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:42:53,999 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:42:53,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:42:53 WrapperNode [2021-11-25 06:42:53,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:42:54,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:42:54,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:42:54,001 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:42:54,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:42:53" (1/1) ... [2021-11-25 06:42:54,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:42:53" (1/1) ... [2021-11-25 06:42:54,065 INFO L137 Inliner]: procedures = 28, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 657 [2021-11-25 06:42:54,065 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:42:54,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:42:54,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:42:54,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:42:54,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:42:53" (1/1) ... [2021-11-25 06:42:54,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:42:53" (1/1) ... [2021-11-25 06:42:54,079 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:42:53" (1/1) ... [2021-11-25 06:42:54,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:42:53" (1/1) ... [2021-11-25 06:42:54,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:42:53" (1/1) ... [2021-11-25 06:42:54,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:42:53" (1/1) ... [2021-11-25 06:42:54,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:42:53" (1/1) ... [2021-11-25 06:42:54,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:42:54,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:42:54,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:42:54,110 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:42:54,111 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:42:53" (1/1) ... [2021-11-25 06:42:54,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:42:54,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:42:54,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:42:54,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef85b893-43f0-4c5c-8b06-c8567f8e7a25/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:42:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:42:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:42:54,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:42:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:42:54,382 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:42:54,384 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:42:55,094 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:42:55,272 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:42:55,272 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:42:55,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:42:55 BoogieIcfgContainer [2021-11-25 06:42:55,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:42:55,276 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:42:55,276 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:42:55,287 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:42:55,288 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:42:55" (1/1) ... [2021-11-25 06:42:55,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:42:55,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:55,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 122 states and 211 transitions. [2021-11-25 06:42:55,406 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 211 transitions. [2021-11-25 06:42:55,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:42:55,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:55,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:56,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 124 states and 212 transitions. [2021-11-25 06:42:56,089 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 212 transitions. [2021-11-25 06:42:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-25 06:42:56,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:56,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:56,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:56,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:56,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:56,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 131 states and 223 transitions. [2021-11-25 06:42:56,450 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 223 transitions. [2021-11-25 06:42:56,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-25 06:42:56,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:56,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:56,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:56,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:56,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 132 states and 223 transitions. [2021-11-25 06:42:56,647 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 223 transitions. [2021-11-25 06:42:56,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:42:56,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:56,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:56,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:57,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:57,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 144 states and 243 transitions. [2021-11-25 06:42:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 243 transitions. [2021-11-25 06:42:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:42:57,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:57,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:57,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:57,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:57,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 145 states and 243 transitions. [2021-11-25 06:42:57,186 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 243 transitions. [2021-11-25 06:42:57,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:42:57,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:57,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:57,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:57,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 146 states and 243 transitions. [2021-11-25 06:42:57,349 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 243 transitions. [2021-11-25 06:42:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 06:42:57,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:57,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:57,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:57,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:57,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 163 states and 272 transitions. [2021-11-25 06:42:57,869 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 272 transitions. [2021-11-25 06:42:57,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 06:42:57,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:57,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:57,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:57,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 164 states and 272 transitions. [2021-11-25 06:42:57,979 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 272 transitions. [2021-11-25 06:42:57,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 06:42:57,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:57,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:58,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:58,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 165 states and 272 transitions. [2021-11-25 06:42:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 272 transitions. [2021-11-25 06:42:58,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 06:42:58,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:58,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:58,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:58,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:58,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 166 states and 272 transitions. [2021-11-25 06:42:58,156 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 272 transitions. [2021-11-25 06:42:58,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:42:58,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:58,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:58,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:58,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:58,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 188 states and 310 transitions. [2021-11-25 06:42:58,860 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 310 transitions. [2021-11-25 06:42:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:42:58,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:58,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:58,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:58,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:58,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 189 states and 310 transitions. [2021-11-25 06:42:58,961 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 310 transitions. [2021-11-25 06:42:58,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:42:58,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:58,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:59,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:59,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 190 states and 310 transitions. [2021-11-25 06:42:59,054 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 310 transitions. [2021-11-25 06:42:59,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:42:59,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:59,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:59,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:59,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:59,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:59,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 191 states and 310 transitions. [2021-11-25 06:42:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 310 transitions. [2021-11-25 06:42:59,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:42:59,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:59,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:59,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:42:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 192 states and 310 transitions. [2021-11-25 06:42:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 310 transitions. [2021-11-25 06:42:59,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-25 06:42:59,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:59,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:59,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:00,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:00,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 219 states and 357 transitions. [2021-11-25 06:43:00,387 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 357 transitions. [2021-11-25 06:43:00,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-25 06:43:00,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:00,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:00,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:00,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:00,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 220 states and 357 transitions. [2021-11-25 06:43:00,483 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 357 transitions. [2021-11-25 06:43:00,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-25 06:43:00,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:00,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:00,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:00,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 221 states and 357 transitions. [2021-11-25 06:43:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 357 transitions. [2021-11-25 06:43:00,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-25 06:43:00,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:00,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:00,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 222 states and 357 transitions. [2021-11-25 06:43:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 357 transitions. [2021-11-25 06:43:00,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-25 06:43:00,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:00,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:00,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:00,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 223 states and 357 transitions. [2021-11-25 06:43:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 357 transitions. [2021-11-25 06:43:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-25 06:43:00,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:00,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:00,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:00,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:00,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 224 states and 357 transitions. [2021-11-25 06:43:00,862 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 357 transitions. [2021-11-25 06:43:00,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-25 06:43:00,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:00,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:00,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:00,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 256 states and 413 transitions. [2021-11-25 06:43:02,323 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 413 transitions. [2021-11-25 06:43:02,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-25 06:43:02,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:02,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:02,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:02,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 257 states and 413 transitions. [2021-11-25 06:43:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 413 transitions. [2021-11-25 06:43:02,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-25 06:43:02,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:02,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:02,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:02,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:02,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:02,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 258 states and 413 transitions. [2021-11-25 06:43:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 413 transitions. [2021-11-25 06:43:02,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-25 06:43:02,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:02,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:02,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:02,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:02,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 259 states and 413 transitions. [2021-11-25 06:43:02,616 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 413 transitions. [2021-11-25 06:43:02,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-25 06:43:02,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:02,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:02,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:02,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 260 states and 413 transitions. [2021-11-25 06:43:02,705 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 413 transitions. [2021-11-25 06:43:02,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-25 06:43:02,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:02,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:02,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:02,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:02,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 261 states and 413 transitions. [2021-11-25 06:43:02,779 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 413 transitions. [2021-11-25 06:43:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-25 06:43:02,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:02,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:02,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:02,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:02,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 262 states and 413 transitions. [2021-11-25 06:43:02,859 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 413 transitions. [2021-11-25 06:43:02,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 06:43:02,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:02,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:02,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:04,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:04,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 299 states and 478 transitions. [2021-11-25 06:43:04,714 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 478 transitions. [2021-11-25 06:43:04,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 06:43:04,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:04,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:04,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 300 states and 478 transitions. [2021-11-25 06:43:04,797 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 478 transitions. [2021-11-25 06:43:04,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 06:43:04,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:04,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:04,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:04,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 301 states and 478 transitions. [2021-11-25 06:43:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 478 transitions. [2021-11-25 06:43:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 06:43:04,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:04,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:04,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:04,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:04,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 302 states and 478 transitions. [2021-11-25 06:43:04,965 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 478 transitions. [2021-11-25 06:43:04,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 06:43:04,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:04,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:05,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 303 states and 478 transitions. [2021-11-25 06:43:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 478 transitions. [2021-11-25 06:43:05,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 06:43:05,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:05,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:05,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:05,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:05,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 304 states and 478 transitions. [2021-11-25 06:43:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 478 transitions. [2021-11-25 06:43:05,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 06:43:05,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:05,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:05,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:05,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:05,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 305 states and 478 transitions. [2021-11-25 06:43:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 478 transitions. [2021-11-25 06:43:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 06:43:05,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:05,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:05,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:05,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 306 states and 478 transitions. [2021-11-25 06:43:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 478 transitions. [2021-11-25 06:43:05,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 06:43:05,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:05,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:05,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:14,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 348 states and 553 transitions. [2021-11-25 06:43:14,407 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 553 transitions. [2021-11-25 06:43:14,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 06:43:14,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:14,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:14,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:14,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:14,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 349 states and 553 transitions. [2021-11-25 06:43:14,632 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 553 transitions. [2021-11-25 06:43:14,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 06:43:14,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:14,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:14,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:14,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:14,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 350 states and 553 transitions. [2021-11-25 06:43:14,839 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 553 transitions. [2021-11-25 06:43:14,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 06:43:14,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:14,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:14,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:15,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 351 states and 553 transitions. [2021-11-25 06:43:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 553 transitions. [2021-11-25 06:43:15,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 06:43:15,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:15,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:15,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:15,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:15,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 352 states and 553 transitions. [2021-11-25 06:43:15,273 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 553 transitions. [2021-11-25 06:43:15,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 06:43:15,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:15,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:15,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:15,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:15,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 353 states and 553 transitions. [2021-11-25 06:43:15,468 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 553 transitions. [2021-11-25 06:43:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 06:43:15,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:15,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:15,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:15,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 354 states and 553 transitions. [2021-11-25 06:43:15,652 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 553 transitions. [2021-11-25 06:43:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 06:43:15,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:15,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:15,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:15,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 355 states and 553 transitions. [2021-11-25 06:43:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 553 transitions. [2021-11-25 06:43:15,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 06:43:15,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:15,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:15,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:15,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:16,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 356 states and 553 transitions. [2021-11-25 06:43:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 553 transitions. [2021-11-25 06:43:16,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:16,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:16,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:16,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:16,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:28,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:28,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 399 states and 629 transitions. [2021-11-25 06:43:28,731 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 629 transitions. [2021-11-25 06:43:28,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:28,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:28,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:30,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:50,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 443 states and 705 transitions. [2021-11-25 06:43:50,970 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 705 transitions. [2021-11-25 06:43:50,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:50,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:50,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:51,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 444 states and 705 transitions. [2021-11-25 06:43:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 705 transitions. [2021-11-25 06:43:51,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:51,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:51,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:51,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:51,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:51,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 445 states and 705 transitions. [2021-11-25 06:43:51,441 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 705 transitions. [2021-11-25 06:43:51,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:51,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:51,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:51,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:51,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 446 states and 705 transitions. [2021-11-25 06:43:51,684 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 705 transitions. [2021-11-25 06:43:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:51,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:51,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:51,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:51,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:51,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 447 states and 705 transitions. [2021-11-25 06:43:51,958 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 705 transitions. [2021-11-25 06:43:51,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:51,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:51,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:52,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:52,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:52,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 448 states and 705 transitions. [2021-11-25 06:43:52,140 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 705 transitions. [2021-11-25 06:43:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:52,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:52,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:52,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:52,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 449 states and 705 transitions. [2021-11-25 06:43:52,412 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 705 transitions. [2021-11-25 06:43:52,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:52,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:52,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:52,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:53,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:53,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 450 states and 708 transitions. [2021-11-25 06:43:53,638 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 708 transitions. [2021-11-25 06:43:53,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:53,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:53,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:53,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:53,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:54,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:54,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 451 states and 708 transitions. [2021-11-25 06:43:54,280 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 708 transitions. [2021-11-25 06:43:54,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:54,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:54,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:54,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 452 states and 708 transitions. [2021-11-25 06:43:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 708 transitions. [2021-11-25 06:43:54,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:54,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:54,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:54,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:54,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 453 states and 708 transitions. [2021-11-25 06:43:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 708 transitions. [2021-11-25 06:43:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:54,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:54,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:54,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:54,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 454 states and 708 transitions. [2021-11-25 06:43:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 708 transitions. [2021-11-25 06:43:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:54,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:54,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:55,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:55,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:55,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 455 states and 708 transitions. [2021-11-25 06:43:55,188 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 708 transitions. [2021-11-25 06:43:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:55,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:55,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:55,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:55,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:55,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 456 states and 708 transitions. [2021-11-25 06:43:55,349 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 708 transitions. [2021-11-25 06:43:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:55,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:55,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:55,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:55,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 457 states and 708 transitions. [2021-11-25 06:43:55,622 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 708 transitions. [2021-11-25 06:43:55,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:55,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:55,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:55,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:56,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:56,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 458 states and 711 transitions. [2021-11-25 06:43:56,840 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 711 transitions. [2021-11-25 06:43:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 06:43:56,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:56,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:56,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:43:57,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:57,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 459 states and 711 transitions. [2021-11-25 06:43:57,446 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 711 transitions. [2021-11-25 06:43:57,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-25 06:43:57,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:57,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:58,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:44:19,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:19,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 472 states and 732 transitions. [2021-11-25 06:44:19,816 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 732 transitions. [2021-11-25 06:44:19,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-25 06:44:19,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:19,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:20,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:44:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:45,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 475 states and 736 transitions. [2021-11-25 06:44:45,926 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 736 transitions. [2021-11-25 06:44:45,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-25 06:44:45,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:45,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:46,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:45:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:25,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 503 states and 787 transitions. [2021-11-25 06:45:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 787 transitions. [2021-11-25 06:45:25,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-25 06:45:25,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:25,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:26,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:46:02,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:46:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 526 states and 829 transitions. [2021-11-25 06:46:02,979 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 829 transitions. [2021-11-25 06:46:02,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-25 06:46:02,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:46:02,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:46:03,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:46:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:46:51,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:46:51,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 559 states and 892 transitions. [2021-11-25 06:46:51,602 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 892 transitions. [2021-11-25 06:46:51,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-25 06:46:51,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:46:51,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:46:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:46:51,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:46:52,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:46:52,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 560 states and 892 transitions. [2021-11-25 06:46:52,881 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 892 transitions. [2021-11-25 06:46:52,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-25 06:46:52,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:46:52,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:46:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:46:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:47:44,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:44,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 598 states and 961 transitions. [2021-11-25 06:47:44,853 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 961 transitions. [2021-11-25 06:47:44,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-25 06:47:44,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:44,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:44,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:47:46,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:47:51,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:47:51,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 602 states and 982 transitions. [2021-11-25 06:47:51,660 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 982 transitions. [2021-11-25 06:47:51,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 06:47:51,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:47:51,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:47:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:49:04,041 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.