./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN --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 d07f8866cb9bb11c792ba110404f1fc964b1e4b380540b8d73177141eae78bfc --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:27:18,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:27:18,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:27:18,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:27:18,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:27:18,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:27:18,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:27:18,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:27:18,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:27:18,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:27:18,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:27:18,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:27:18,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:27:18,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:27:18,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:27:18,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:27:18,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:27:18,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:27:18,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:27:18,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:27:18,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:27:18,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:27:18,120 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:27:18,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:27:18,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:27:18,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:27:18,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:27:18,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:27:18,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:27:18,138 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:27:18,140 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:27:18,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:27:18,142 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:27:18,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:27:18,144 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:27:18,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:27:18,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:27:18,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:27:18,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:27:18,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:27:18,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:27:18,149 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 04:27:18,190 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:27:18,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:27:18,195 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:27:18,196 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:27:18,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:27:18,196 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:27:18,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:27:18,197 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 04:27:18,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:27:18,203 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 04:27:18,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:27:18,205 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:27:18,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:27:18,205 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:27:18,205 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 04:27:18,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:27:18,206 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:27:18,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:27:18,206 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:27:18,206 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:27:18,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:27:18,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:27:18,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:27:18,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:27:18,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:27:18,208 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:27:18,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:27:18,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:27:18,208 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_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d07f8866cb9bb11c792ba110404f1fc964b1e4b380540b8d73177141eae78bfc [2021-11-21 04:27:18,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:27:18,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:27:18,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:27:18,534 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:27:18,535 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:27:18,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2021-11-21 04:27:18,603 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN/data/9bdfaefb2/a6dbd056c1cd4e87a3eb3e656ab700d4/FLAGe723e6c68 [2021-11-21 04:27:19,056 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:27:19,056 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2021-11-21 04:27:19,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN/data/9bdfaefb2/a6dbd056c1cd4e87a3eb3e656ab700d4/FLAGe723e6c68 [2021-11-21 04:27:19,427 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN/data/9bdfaefb2/a6dbd056c1cd4e87a3eb3e656ab700d4 [2021-11-21 04:27:19,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:27:19,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:27:19,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:27:19,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:27:19,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:27:19,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:27:19" (1/1) ... [2021-11-21 04:27:19,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ce2c39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:27:19, skipping insertion in model container [2021-11-21 04:27:19,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:27:19" (1/1) ... [2021-11-21 04:27:19,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:27:19,515 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:27:19,787 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_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[6358,6371] [2021-11-21 04:27:19,817 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:27:19,838 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:27:19,915 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_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[6358,6371] [2021-11-21 04:27:19,949 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:27:19,983 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:27:19,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:27:19 WrapperNode [2021-11-21 04:27:19,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:27:19,985 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:27:19,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:27:19,986 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:27:19,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:27:19" (1/1) ... [2021-11-21 04:27:20,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:27:19" (1/1) ... [2021-11-21 04:27:20,050 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 507 [2021-11-21 04:27:20,050 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:27:20,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:27:20,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:27:20,051 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:27:20,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:27:19" (1/1) ... [2021-11-21 04:27:20,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:27:19" (1/1) ... [2021-11-21 04:27:20,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:27:19" (1/1) ... [2021-11-21 04:27:20,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:27:19" (1/1) ... [2021-11-21 04:27:20,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:27:19" (1/1) ... [2021-11-21 04:27:20,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:27:19" (1/1) ... [2021-11-21 04:27:20,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:27:19" (1/1) ... [2021-11-21 04:27:20,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:27:20,093 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:27:20,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:27:20,094 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:27:20,095 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:27:19" (1/1) ... [2021-11-21 04:27:20,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:27:20,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:27:20,128 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:27:20,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56aa1e4a-a92f-4d4a-a790-b41cf95844f1/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:27:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:27:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:27:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:27:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:27:20,270 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:27:20,272 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:27:20,764 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:27:20,955 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:27:20,956 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 04:27:20,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:27:20 BoogieIcfgContainer [2021-11-21 04:27:20,960 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:27:20,961 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:27:20,961 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:27:20,972 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:27:20,972 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:27:20" (1/1) ... [2021-11-21 04:27:20,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:27:21,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:21,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 100 states and 165 transitions. [2021-11-21 04:27:21,037 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 165 transitions. [2021-11-21 04:27:21,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 04:27:21,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:21,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:21,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:21,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:21,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:21,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 102 states and 166 transitions. [2021-11-21 04:27:21,473 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 166 transitions. [2021-11-21 04:27:21,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-21 04:27:21,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:21,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:21,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:21,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:21,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:21,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 108 states and 175 transitions. [2021-11-21 04:27:21,840 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 175 transitions. [2021-11-21 04:27:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-21 04:27:21,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:21,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:21,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:21,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:21,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 111 states and 180 transitions. [2021-11-21 04:27:21,966 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 180 transitions. [2021-11-21 04:27:21,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-21 04:27:21,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:21,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:22,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:22,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 112 states and 180 transitions. [2021-11-21 04:27:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 180 transitions. [2021-11-21 04:27:22,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-21 04:27:22,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:22,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:22,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:22,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 123 states and 199 transitions. [2021-11-21 04:27:22,393 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 199 transitions. [2021-11-21 04:27:22,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 04:27:22,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:22,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:22,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:22,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:22,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:22,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 126 states and 204 transitions. [2021-11-21 04:27:22,508 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 204 transitions. [2021-11-21 04:27:22,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 04:27:22,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:22,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:22,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:22,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:22,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:22,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 127 states and 204 transitions. [2021-11-21 04:27:22,598 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 204 transitions. [2021-11-21 04:27:22,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-21 04:27:22,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:22,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:22,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:22,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:22,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 130 states and 209 transitions. [2021-11-21 04:27:22,678 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 209 transitions. [2021-11-21 04:27:22,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-21 04:27:22,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:22,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:22,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:22,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:22,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 131 states and 209 transitions. [2021-11-21 04:27:22,734 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 209 transitions. [2021-11-21 04:27:22,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-21 04:27:22,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:22,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:22,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:23,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:23,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 139 states and 221 transitions. [2021-11-21 04:27:23,357 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 221 transitions. [2021-11-21 04:27:23,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-21 04:27:23,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:23,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:23,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:24,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:24,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 155 states and 249 transitions. [2021-11-21 04:27:24,062 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 249 transitions. [2021-11-21 04:27:24,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 04:27:24,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:24,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:24,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:24,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:24,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:24,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 158 states and 255 transitions. [2021-11-21 04:27:24,110 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 255 transitions. [2021-11-21 04:27:24,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 04:27:24,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:24,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:24,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:24,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:24,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 159 states and 255 transitions. [2021-11-21 04:27:24,172 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 255 transitions. [2021-11-21 04:27:24,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 04:27:24,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:24,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:24,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:24,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:24,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 162 states and 260 transitions. [2021-11-21 04:27:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 260 transitions. [2021-11-21 04:27:24,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 04:27:24,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:24,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:24,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:24,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:24,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 163 states and 260 transitions. [2021-11-21 04:27:24,287 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 260 transitions. [2021-11-21 04:27:24,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 04:27:24,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:24,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:24,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:24,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 166 states and 265 transitions. [2021-11-21 04:27:24,347 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 265 transitions. [2021-11-21 04:27:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 04:27:24,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:24,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:24,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:24,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:24,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:24,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 169 states and 270 transitions. [2021-11-21 04:27:24,397 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 270 transitions. [2021-11-21 04:27:24,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 04:27:24,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:24,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:24,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 170 states and 270 transitions. [2021-11-21 04:27:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 270 transitions. [2021-11-21 04:27:24,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 04:27:24,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:24,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:24,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:24,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:24,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 171 states and 270 transitions. [2021-11-21 04:27:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 270 transitions. [2021-11-21 04:27:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 04:27:24,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:24,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:24,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:25,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 184 states and 291 transitions. [2021-11-21 04:27:25,791 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 291 transitions. [2021-11-21 04:27:25,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 04:27:25,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:25,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:25,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:27,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 205 states and 328 transitions. [2021-11-21 04:27:27,119 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 328 transitions. [2021-11-21 04:27:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-21 04:27:27,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:27,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:27,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:27,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:27,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 208 states and 334 transitions. [2021-11-21 04:27:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 334 transitions. [2021-11-21 04:27:27,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-21 04:27:27,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:27,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:27,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 211 states and 340 transitions. [2021-11-21 04:27:27,220 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 340 transitions. [2021-11-21 04:27:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-21 04:27:27,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:27,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:27,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:27,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 212 states and 343 transitions. [2021-11-21 04:27:27,467 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2021-11-21 04:27:27,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-21 04:27:27,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:27,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:27,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:27,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:27,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 213 states and 343 transitions. [2021-11-21 04:27:27,602 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 343 transitions. [2021-11-21 04:27:27,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-21 04:27:27,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:27,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:27,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:27,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 216 states and 348 transitions. [2021-11-21 04:27:27,645 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 348 transitions. [2021-11-21 04:27:27,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-21 04:27:27,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:27,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:27,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:27,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 217 states and 348 transitions. [2021-11-21 04:27:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 348 transitions. [2021-11-21 04:27:27,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-21 04:27:27,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:27,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:27,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:27,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:27,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:27,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 220 states and 354 transitions. [2021-11-21 04:27:27,752 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 354 transitions. [2021-11-21 04:27:27,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-21 04:27:27,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:27,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:27,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:27,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:27,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:27,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 221 states and 354 transitions. [2021-11-21 04:27:27,794 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 354 transitions. [2021-11-21 04:27:27,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 04:27:27,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:27,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:27,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:27,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:27,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:27,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 224 states and 359 transitions. [2021-11-21 04:27:27,835 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 359 transitions. [2021-11-21 04:27:27,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 04:27:27,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:27,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:27,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:27,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:27,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:27,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 227 states and 364 transitions. [2021-11-21 04:27:27,878 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 364 transitions. [2021-11-21 04:27:27,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 04:27:27,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:27,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:27,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:28,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:28,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 228 states and 367 transitions. [2021-11-21 04:27:28,123 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 367 transitions. [2021-11-21 04:27:28,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 04:27:28,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:28,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:28,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:28,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:28,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:28,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 229 states and 367 transitions. [2021-11-21 04:27:28,264 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 367 transitions. [2021-11-21 04:27:28,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 04:27:28,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:28,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:28,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:30,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 247 states and 397 transitions. [2021-11-21 04:27:30,442 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 397 transitions. [2021-11-21 04:27:30,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 04:27:30,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:30,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:30,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:37,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:37,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 269 states and 430 transitions. [2021-11-21 04:27:37,610 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 430 transitions. [2021-11-21 04:27:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 04:27:37,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:37,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:37,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:37,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:37,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 272 states and 436 transitions. [2021-11-21 04:27:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 436 transitions. [2021-11-21 04:27:37,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 04:27:37,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:37,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:37,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:38,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:45,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 280 states and 450 transitions. [2021-11-21 04:27:45,189 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 450 transitions. [2021-11-21 04:27:45,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 04:27:45,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:45,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:45,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:45,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:27:45,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:27:45,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 281 states and 450 transitions. [2021-11-21 04:27:45,239 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 450 transitions. [2021-11-21 04:27:45,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 04:27:45,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:27:45,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:27:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:27:46,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:28:10,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:10,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 309 states and 511 transitions. [2021-11-21 04:28:10,994 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 511 transitions. [2021-11-21 04:28:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 04:28:10,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:10,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:11,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:28:37,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:37,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 327 states and 546 transitions. [2021-11-21 04:28:37,114 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 546 transitions. [2021-11-21 04:28:37,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 04:28:37,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:37,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:37,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:28:45,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:28:45,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 340 states and 571 transitions. [2021-11-21 04:28:45,809 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 571 transitions. [2021-11-21 04:28:45,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 04:28:45,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:28:45,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:28:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:28:46,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:29:14,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:14,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 363 states and 614 transitions. [2021-11-21 04:29:14,225 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 614 transitions. [2021-11-21 04:29:14,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 04:29:14,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:14,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:14,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:29:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:18,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 371 states and 627 transitions. [2021-11-21 04:29:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 627 transitions. [2021-11-21 04:29:18,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 04:29:18,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:18,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:18,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:29:20,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:20,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 374 states and 637 transitions. [2021-11-21 04:29:20,185 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 637 transitions. [2021-11-21 04:29:20,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 04:29:20,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:20,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:20,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:29:21,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:21,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 377 states and 643 transitions. [2021-11-21 04:29:21,340 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 643 transitions. [2021-11-21 04:29:21,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 04:29:21,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:21,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:29:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:29:54,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 390 states and 669 transitions. [2021-11-21 04:29:54,275 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 669 transitions. [2021-11-21 04:29:54,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 04:29:54,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:29:54,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:29:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:29:55,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:30:36,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:30:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 394 states and 682 transitions. [2021-11-21 04:30:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 682 transitions. [2021-11-21 04:30:36,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 04:30:36,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:30:36,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:30:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:30:36,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:30:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:30:38,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 397 states and 687 transitions. [2021-11-21 04:30:38,442 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 687 transitions. [2021-11-21 04:30:38,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 04:30:38,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:30:38,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:30:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:30:38,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:30:47,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:30:47,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 405 states and 700 transitions. [2021-11-21 04:30:47,775 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 700 transitions. [2021-11-21 04:30:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 04:30:47,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:30:47,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:30:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:30:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:31:01,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:31:01,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 414 states and 719 transitions. [2021-11-21 04:31:01,184 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 719 transitions. [2021-11-21 04:31:01,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 04:31:01,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:31:01,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:31:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:31:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:31:27,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:31:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 433 states and 757 transitions. [2021-11-21 04:31:27,011 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 757 transitions. [2021-11-21 04:31:27,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 04:31:27,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:31:27,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:31:27,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:31:27,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:31:59,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:31:59,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 457 states and 803 transitions. [2021-11-21 04:31:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 803 transitions. [2021-11-21 04:31:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 04:31:59,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:31:59,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:31:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:32:00,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:32:21,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:32:21,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 471 states and 834 transitions. [2021-11-21 04:32:21,577 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 834 transitions. [2021-11-21 04:32:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 04:32:21,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:32:21,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:32:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:32:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:32:32,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:32:32,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 476 states and 850 transitions. [2021-11-21 04:32:32,163 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 850 transitions. [2021-11-21 04:32:32,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 04:32:32,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:32:32,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:32:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:32:32,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:32:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:32:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 479 states and 860 transitions. [2021-11-21 04:32:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 860 transitions. [2021-11-21 04:32:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 04:32:38,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:32:38,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:32:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:32:38,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:32:44,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:32:44,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 482 states and 866 transitions. [2021-11-21 04:32:44,465 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 866 transitions. [2021-11-21 04:32:44,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 04:32:44,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:32:44,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:32:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:32:44,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:32:51,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:32:51,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 485 states and 872 transitions. [2021-11-21 04:32:51,358 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 872 transitions. [2021-11-21 04:32:51,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 04:32:51,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:32:51,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:32:51,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:32:51,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:32:57,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:32:57,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 488 states and 878 transitions. [2021-11-21 04:32:57,252 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 878 transitions. [2021-11-21 04:32:57,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 04:32:57,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:32:57,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:32:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:32:57,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:33:03,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:03,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 491 states and 884 transitions. [2021-11-21 04:33:03,380 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 884 transitions. [2021-11-21 04:33:03,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 04:33:03,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:03,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:03,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:33:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 494 states and 890 transitions. [2021-11-21 04:33:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 890 transitions. [2021-11-21 04:33:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:33:09,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:09,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:09,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:09,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:33:16,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 497 states and 895 transitions. [2021-11-21 04:33:16,161 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 895 transitions. [2021-11-21 04:33:16,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:33:16,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:16,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:16,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:16,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:33:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 500 states and 900 transitions. [2021-11-21 04:33:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 900 transitions. [2021-11-21 04:33:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:33:22,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:22,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:22,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:33:29,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:29,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 503 states and 905 transitions. [2021-11-21 04:33:29,523 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 905 transitions. [2021-11-21 04:33:29,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:33:29,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:29,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:29,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:33:36,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:36,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 506 states and 910 transitions. [2021-11-21 04:33:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 910 transitions. [2021-11-21 04:33:36,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:33:36,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:36,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:37,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:34:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:23,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 531 states and 966 transitions. [2021-11-21 04:34:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 966 transitions. [2021-11-21 04:34:23,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:34:23,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:23,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:23,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:34:30,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:30,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 534 states and 972 transitions. [2021-11-21 04:34:30,259 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 972 transitions. [2021-11-21 04:34:30,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:34:30,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:30,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:30,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:30,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:34:37,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 537 states and 978 transitions. [2021-11-21 04:34:37,427 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 978 transitions. [2021-11-21 04:34:37,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:34:37,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:37,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:34:44,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:44,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 540 states and 984 transitions. [2021-11-21 04:34:44,570 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 984 transitions. [2021-11-21 04:34:44,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:34:44,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:44,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:44,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:44,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:34:51,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:51,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 543 states and 991 transitions. [2021-11-21 04:34:51,562 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 991 transitions. [2021-11-21 04:34:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:34:51,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:51,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:35:13,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:13,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 556 states and 1018 transitions. [2021-11-21 04:35:13,630 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1018 transitions. [2021-11-21 04:35:13,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:35:13,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:13,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:13,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:13,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:35:21,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:21,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 559 states and 1027 transitions. [2021-11-21 04:35:21,203 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1027 transitions. [2021-11-21 04:35:21,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:35:21,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:21,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:21,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:35:28,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 562 states and 1035 transitions. [2021-11-21 04:35:28,511 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1035 transitions. [2021-11-21 04:35:28,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:35:28,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:28,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:28,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:28,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:35:35,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:35,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 565 states and 1041 transitions. [2021-11-21 04:35:35,964 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1041 transitions. [2021-11-21 04:35:35,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 04:35:35,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:35,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:35,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:35:43,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:43,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 568 states and 1046 transitions. [2021-11-21 04:35:43,455 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1046 transitions. [2021-11-21 04:35:43,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 04:35:43,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:43,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:43,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:35:51,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:51,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 571 states and 1055 transitions. [2021-11-21 04:35:51,236 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1055 transitions. [2021-11-21 04:35:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 04:35:51,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:51,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:51,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:35:59,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:59,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 574 states and 1060 transitions. [2021-11-21 04:35:59,335 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1060 transitions. [2021-11-21 04:35:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 04:35:59,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:59,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:59,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:36:14,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:36:14,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 582 states and 1079 transitions. [2021-11-21 04:36:14,458 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1079 transitions. [2021-11-21 04:36:14,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 04:36:14,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:36:14,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:36:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:36:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:36:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:36:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 585 states and 1084 transitions. [2021-11-21 04:36:21,917 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1084 transitions. [2021-11-21 04:36:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:36:21,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:36:21,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:36:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:36:28,545 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:37:29,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:37:29,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 621 states and 1225 transitions. [2021-11-21 04:37:29,967 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1225 transitions. [2021-11-21 04:37:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:37:29,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:37:29,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:37:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:37:36,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:38:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:38:36,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 652 states and 1360 transitions. [2021-11-21 04:38:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1360 transitions. [2021-11-21 04:38:36,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:38:36,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:38:36,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:38:36,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:38:41,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:39:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:39:48,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 683 states and 1485 transitions. [2021-11-21 04:39:48,154 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1485 transitions. [2021-11-21 04:39:48,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:39:48,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:39:48,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:39:48,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat