./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.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_060adb15-99f7-402b-96e5-b8ab8ae637f5/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060adb15-99f7-402b-96e5-b8ab8ae637f5/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_060adb15-99f7-402b-96e5-b8ab8ae637f5/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060adb15-99f7-402b-96e5-b8ab8ae637f5/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060adb15-99f7-402b-96e5-b8ab8ae637f5/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_060adb15-99f7-402b-96e5-b8ab8ae637f5/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 c8abad431da7d9146c5b99f7cc30e3f21809ea47f0ee3e1b67f0f16e9fc90542 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:51:41,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:51:41,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:51:41,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:51:41,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:51:41,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:51:41,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:51:41,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:51:41,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:51:41,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:51:41,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:51:41,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:51:41,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:51:41,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:51:41,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:51:41,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:51:41,357 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:51:41,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:51:41,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:51:41,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:51:41,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:51:41,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:51:41,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:51:41,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:51:41,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:51:41,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:51:41,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:51:41,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:51:41,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:51:41,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:51:41,388 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:51:41,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:51:41,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:51:41,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:51:41,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:51:41,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:51:41,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:51:41,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:51:41,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:51:41,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:51:41,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:51:41,398 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060adb15-99f7-402b-96e5-b8ab8ae637f5/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 04:51:41,446 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:51:41,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:51:41,447 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:51:41,448 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:51:41,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:51:41,449 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:51:41,449 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:51:41,449 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 04:51:41,449 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:51:41,450 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 04:51:41,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:51:41,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:51:41,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:51:41,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:51:41,458 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 04:51:41,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:51:41,458 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:51:41,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:51:41,459 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:51:41,459 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:51:41,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:51:41,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:51:41,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:51:41,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:51:41,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:51:41,460 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:51:41,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:51:41,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:51:41,461 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_060adb15-99f7-402b-96e5-b8ab8ae637f5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060adb15-99f7-402b-96e5-b8ab8ae637f5/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8abad431da7d9146c5b99f7cc30e3f21809ea47f0ee3e1b67f0f16e9fc90542 [2021-11-21 04:51:41,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:51:41,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:51:41,742 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:51:41,743 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:51:41,745 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:51:41,747 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060adb15-99f7-402b-96e5-b8ab8ae637f5/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2021-11-21 04:51:41,815 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060adb15-99f7-402b-96e5-b8ab8ae637f5/bin/ukojak-vF6T2TMglN/data/84dbf73d2/945987ae332d45e99fede2befccb5b7e/FLAG4c157822d [2021-11-21 04:51:42,410 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:51:42,410 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060adb15-99f7-402b-96e5-b8ab8ae637f5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2021-11-21 04:51:42,430 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060adb15-99f7-402b-96e5-b8ab8ae637f5/bin/ukojak-vF6T2TMglN/data/84dbf73d2/945987ae332d45e99fede2befccb5b7e/FLAG4c157822d [2021-11-21 04:51:42,712 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060adb15-99f7-402b-96e5-b8ab8ae637f5/bin/ukojak-vF6T2TMglN/data/84dbf73d2/945987ae332d45e99fede2befccb5b7e [2021-11-21 04:51:42,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:51:42,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:51:42,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:51:42,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:51:42,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:51:42,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:51:42" (1/1) ... [2021-11-21 04:51:42,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@792f35de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:51:42, skipping insertion in model container [2021-11-21 04:51:42,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:51:42" (1/1) ... [2021-11-21 04:51:42,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:51:42,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:51:43,047 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_060adb15-99f7-402b-96e5-b8ab8ae637f5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[7363,7376] [2021-11-21 04:51:43,127 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:51:43,147 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:51:43,209 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_060adb15-99f7-402b-96e5-b8ab8ae637f5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[7363,7376] [2021-11-21 04:51:43,251 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:51:43,278 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:51:43,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:51:43 WrapperNode [2021-11-21 04:51:43,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:51:43,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:51:43,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:51:43,280 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:51:43,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:51:43" (1/1) ... [2021-11-21 04:51:43,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:51:43" (1/1) ... [2021-11-21 04:51:43,354 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 623 [2021-11-21 04:51:43,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:51:43,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:51:43,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:51:43,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:51:43,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:51:43" (1/1) ... [2021-11-21 04:51:43,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:51:43" (1/1) ... [2021-11-21 04:51:43,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:51:43" (1/1) ... [2021-11-21 04:51:43,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:51:43" (1/1) ... [2021-11-21 04:51:43,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:51:43" (1/1) ... [2021-11-21 04:51:43,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:51:43" (1/1) ... [2021-11-21 04:51:43,389 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:51:43" (1/1) ... [2021-11-21 04:51:43,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:51:43,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:51:43,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:51:43,395 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:51:43,396 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:51:43" (1/1) ... [2021-11-21 04:51:43,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:51:43,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060adb15-99f7-402b-96e5-b8ab8ae637f5/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:51:43,457 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060adb15-99f7-402b-96e5-b8ab8ae637f5/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:51:43,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060adb15-99f7-402b-96e5-b8ab8ae637f5/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:51:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:51:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:51:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:51:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:51:43,672 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:51:43,674 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:51:44,331 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:51:44,473 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:51:44,474 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 04:51:44,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:51:44 BoogieIcfgContainer [2021-11-21 04:51:44,477 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:51:44,478 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:51:44,478 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:51:44,488 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:51:44,488 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:51:44" (1/1) ... [2021-11-21 04:51:44,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:51:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:44,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 127 states and 212 transitions. [2021-11-21 04:51:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 212 transitions. [2021-11-21 04:51:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 04:51:44,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:44,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:44,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:44,902 INFO 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 04:51:45,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:45,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 129 states and 214 transitions. [2021-11-21 04:51:45,019 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 214 transitions. [2021-11-21 04:51:45,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 04:51:45,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:45,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:45,223 INFO 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 04:51:45,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:45,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 136 states and 227 transitions. [2021-11-21 04:51:45,345 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 227 transitions. [2021-11-21 04:51:45,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 04:51:45,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:45,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:45,476 INFO 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 04:51:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 139 states and 232 transitions. [2021-11-21 04:51:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 232 transitions. [2021-11-21 04:51:45,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 04:51:45,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:45,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:45,607 INFO 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 04:51:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:45,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 140 states and 232 transitions. [2021-11-21 04:51:45,621 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 232 transitions. [2021-11-21 04:51:45,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 04:51:45,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:45,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:45,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:51:46,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:46,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 144 states and 238 transitions. [2021-11-21 04:51:46,016 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 238 transitions. [2021-11-21 04:51:46,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 04:51:46,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:46,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:46,079 INFO 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 04:51:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 156 states and 260 transitions. [2021-11-21 04:51:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 260 transitions. [2021-11-21 04:51:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:51:46,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:46,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:46,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:46,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:51:46,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:46,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 159 states and 266 transitions. [2021-11-21 04:51:46,587 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 266 transitions. [2021-11-21 04:51:46,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:51:46,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:46,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:46,628 INFO 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 04:51:46,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:46,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 160 states and 266 transitions. [2021-11-21 04:51:46,641 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 266 transitions. [2021-11-21 04:51:46,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:51:46,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:46,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:46,685 INFO 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 04:51:46,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 163 states and 271 transitions. [2021-11-21 04:51:46,697 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 271 transitions. [2021-11-21 04:51:46,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 04:51:46,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:46,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:46,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:46,752 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 04:51:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:46,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 164 states and 271 transitions. [2021-11-21 04:51:46,763 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 271 transitions. [2021-11-21 04:51:46,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 04:51:46,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:46,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:46,827 INFO 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 04:51:47,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:47,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 173 states and 286 transitions. [2021-11-21 04:51:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 286 transitions. [2021-11-21 04:51:47,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 04:51:47,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:47,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:47,892 INFO 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 04:51:48,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:48,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 190 states and 317 transitions. [2021-11-21 04:51:48,827 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 317 transitions. [2021-11-21 04:51:48,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 04:51:48,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:48,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:48,863 INFO 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 04:51:48,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:48,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 193 states and 323 transitions. [2021-11-21 04:51:48,879 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 323 transitions. [2021-11-21 04:51:48,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 04:51:48,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:48,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:48,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:48,915 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 04:51:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:48,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 196 states and 329 transitions. [2021-11-21 04:51:48,931 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 329 transitions. [2021-11-21 04:51:48,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 04:51:48,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:48,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:48,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:51:49,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 197 states and 332 transitions. [2021-11-21 04:51:49,167 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 332 transitions. [2021-11-21 04:51:49,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 04:51:49,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:49,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:49,207 INFO 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 04:51:49,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 198 states and 332 transitions. [2021-11-21 04:51:49,294 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 332 transitions. [2021-11-21 04:51:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 04:51:49,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:49,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:49,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:49,328 INFO 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 04:51:49,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 201 states and 338 transitions. [2021-11-21 04:51:49,343 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 338 transitions. [2021-11-21 04:51:49,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 04:51:49,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:49,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:49,377 INFO 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 04:51:49,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:49,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 202 states and 338 transitions. [2021-11-21 04:51:49,392 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 338 transitions. [2021-11-21 04:51:49,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 04:51:49,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:49,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:49,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:49,429 INFO 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 04:51:49,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:49,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 205 states and 343 transitions. [2021-11-21 04:51:49,444 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 343 transitions. [2021-11-21 04:51:49,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-21 04:51:49,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:49,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:51:49,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:49,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 206 states and 343 transitions. [2021-11-21 04:51:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 343 transitions. [2021-11-21 04:51:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-21 04:51:49,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:49,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:49,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:51:51,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:51,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 220 states and 367 transitions. [2021-11-21 04:51:51,090 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 367 transitions. [2021-11-21 04:51:51,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-21 04:51:51,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:51,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:51,184 INFO 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 04:51:52,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:52,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 242 states and 407 transitions. [2021-11-21 04:51:52,927 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 407 transitions. [2021-11-21 04:51:52,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 04:51:52,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:52,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:52,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:52,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:51:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 245 states and 413 transitions. [2021-11-21 04:51:52,983 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 413 transitions. [2021-11-21 04:51:52,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 04:51:52,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:52,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:53,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:53,024 INFO 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 04:51:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 248 states and 419 transitions. [2021-11-21 04:51:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 419 transitions. [2021-11-21 04:51:53,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 04:51:53,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:53,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:53,090 INFO 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 04:51:53,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:53,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 249 states and 419 transitions. [2021-11-21 04:51:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 419 transitions. [2021-11-21 04:51:53,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 04:51:53,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:53,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:53,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:53,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:51:53,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:53,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 250 states and 419 transitions. [2021-11-21 04:51:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 419 transitions. [2021-11-21 04:51:53,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 04:51:53,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:53,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:53,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:53,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:51:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 253 states and 425 transitions. [2021-11-21 04:51:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 425 transitions. [2021-11-21 04:51:53,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 04:51:53,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:53,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:53,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:53,294 INFO 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 04:51:53,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 256 states and 431 transitions. [2021-11-21 04:51:53,314 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 431 transitions. [2021-11-21 04:51:53,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 04:51:53,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:53,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:53,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:51:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 257 states and 431 transitions. [2021-11-21 04:51:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 431 transitions. [2021-11-21 04:51:53,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 04:51:53,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:53,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:53,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:51:53,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:53,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 258 states and 431 transitions. [2021-11-21 04:51:53,419 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 431 transitions. [2021-11-21 04:51:53,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 04:51:53,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:53,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:53,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:51:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:53,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 261 states and 437 transitions. [2021-11-21 04:51:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 437 transitions. [2021-11-21 04:51:53,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 04:51:53,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:53,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:53,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:53,513 INFO 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 04:51:53,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:53,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 262 states and 437 transitions. [2021-11-21 04:51:53,527 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 437 transitions. [2021-11-21 04:51:53,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 04:51:53,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:53,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:53,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:53,609 INFO 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 04:51:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:53,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 265 states and 442 transitions. [2021-11-21 04:51:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 442 transitions. [2021-11-21 04:51:53,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-21 04:51:53,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:53,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:53,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:53,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:51:53,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:53,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 266 states and 442 transitions. [2021-11-21 04:51:53,682 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 442 transitions. [2021-11-21 04:51:53,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 04:51:53,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:53,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:53,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:51:56,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 285 states and 475 transitions. [2021-11-21 04:51:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 475 transitions. [2021-11-21 04:51:56,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 04:51:56,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:56,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:56,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:51:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:58,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 312 states and 524 transitions. [2021-11-21 04:51:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 524 transitions. [2021-11-21 04:51:58,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:51:58,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:58,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:58,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:51:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:59,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 315 states and 530 transitions. [2021-11-21 04:51:59,006 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 530 transitions. [2021-11-21 04:51:59,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:51:59,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:59,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:59,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:59,061 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 04:51:59,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:59,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 318 states and 536 transitions. [2021-11-21 04:51:59,080 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 536 transitions. [2021-11-21 04:51:59,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:51:59,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:59,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:59,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:59,126 INFO 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 04:51:59,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:59,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 319 states and 539 transitions. [2021-11-21 04:51:59,455 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 539 transitions. [2021-11-21 04:51:59,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:51:59,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:59,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:59,496 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 04:51:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:51:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 320 states and 539 transitions. [2021-11-21 04:51:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 539 transitions. [2021-11-21 04:51:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:51:59,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:51:59,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:51:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:51:59,707 INFO 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 04:52:00,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 323 states and 547 transitions. [2021-11-21 04:52:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 547 transitions. [2021-11-21 04:52:00,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:52:00,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:00,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:00,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:00,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 326 states and 553 transitions. [2021-11-21 04:52:00,278 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 553 transitions. [2021-11-21 04:52:00,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:52:00,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:00,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:00,313 INFO 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 04:52:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 327 states and 553 transitions. [2021-11-21 04:52:00,332 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 553 transitions. [2021-11-21 04:52:00,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:52:00,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:00,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:00,364 INFO 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 04:52:00,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 328 states and 553 transitions. [2021-11-21 04:52:00,382 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 553 transitions. [2021-11-21 04:52:00,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:52:00,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:00,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:00,414 INFO 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 04:52:00,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 331 states and 561 transitions. [2021-11-21 04:52:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 561 transitions. [2021-11-21 04:52:00,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:52:00,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:00,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:00,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:00,809 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 04:52:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:00,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 334 states and 567 transitions. [2021-11-21 04:52:00,987 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 567 transitions. [2021-11-21 04:52:00,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:52:00,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:00,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:01,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:01,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:01,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 335 states and 567 transitions. [2021-11-21 04:52:01,037 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 567 transitions. [2021-11-21 04:52:01,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:52:01,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:01,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:01,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:01,068 INFO 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 04:52:01,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 336 states and 567 transitions. [2021-11-21 04:52:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 567 transitions. [2021-11-21 04:52:01,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:52:01,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:01,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:01,119 INFO 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 04:52:01,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 339 states and 573 transitions. [2021-11-21 04:52:01,137 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 573 transitions. [2021-11-21 04:52:01,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:52:01,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:01,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:01,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:01,185 INFO 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 04:52:01,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:01,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 340 states and 573 transitions. [2021-11-21 04:52:01,202 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 573 transitions. [2021-11-21 04:52:01,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:52:01,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:01,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:01,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:01,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:01,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:01,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 343 states and 578 transitions. [2021-11-21 04:52:01,252 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 578 transitions. [2021-11-21 04:52:01,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-21 04:52:01,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:01,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:01,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:52:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:01,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 344 states and 578 transitions. [2021-11-21 04:52:01,324 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 578 transitions. [2021-11-21 04:52:01,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-21 04:52:01,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:01,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:01,423 INFO 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 04:52:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 368 states and 620 transitions. [2021-11-21 04:52:05,023 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 620 transitions. [2021-11-21 04:52:05,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-21 04:52:05,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:05,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:05,825 INFO 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 04:52:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:19,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 396 states and 664 transitions. [2021-11-21 04:52:19,310 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 664 transitions. [2021-11-21 04:52:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:52:19,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:19,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:19,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:19,343 INFO 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 04:52:19,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:19,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 399 states and 670 transitions. [2021-11-21 04:52:19,373 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 670 transitions. [2021-11-21 04:52:19,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:52:19,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:19,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:19,800 INFO 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 04:52:30,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:30,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 403 states and 678 transitions. [2021-11-21 04:52:30,284 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 678 transitions. [2021-11-21 04:52:30,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:52:30,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:30,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:30,321 INFO 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 04:52:30,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:52:30,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 404 states and 678 transitions. [2021-11-21 04:52:30,356 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 678 transitions. [2021-11-21 04:52:30,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:52:30,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:52:30,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:52:30,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:52:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:53:13,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:53:13,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 438 states and 753 transitions. [2021-11-21 04:53:13,202 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 753 transitions. [2021-11-21 04:53:13,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:53:13,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:53:13,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:53:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:53:13,785 INFO 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 04:53:47,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:53:47,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 447 states and 775 transitions. [2021-11-21 04:53:47,163 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 775 transitions. [2021-11-21 04:53:47,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:53:47,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:53:47,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:53:47,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:53:47,194 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 04:53:48,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:53:48,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 450 states and 781 transitions. [2021-11-21 04:53:48,486 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 781 transitions. [2021-11-21 04:53:48,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:53:48,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:53:48,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:53:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:53:48,575 INFO 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 04:53:56,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:53:56,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 458 states and 797 transitions. [2021-11-21 04:53:56,184 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 797 transitions. [2021-11-21 04:53:56,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:53:56,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:53:56,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:53:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:53:57,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:54:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:54:40,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 472 states and 829 transitions. [2021-11-21 04:54:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 829 transitions. [2021-11-21 04:54:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:54:40,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:54:40,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:54:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:54:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:54:49,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:54:49,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 480 states and 847 transitions. [2021-11-21 04:54:49,506 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 847 transitions. [2021-11-21 04:54:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:54:49,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:54:49,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:54:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:54:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:54:52,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:54:52,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 483 states and 853 transitions. [2021-11-21 04:54:52,886 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 853 transitions. [2021-11-21 04:54:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:54:52,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:54:52,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:54:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:54:53,940 INFO 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 04:55:45,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:55:45,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 502 states and 895 transitions. [2021-11-21 04:55:45,377 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 895 transitions. [2021-11-21 04:55:45,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:55:45,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:55:45,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:55:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:55:45,459 INFO 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 04:55:55,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:55:55,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 510 states and 913 transitions. [2021-11-21 04:55:55,324 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 913 transitions. [2021-11-21 04:55:55,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:55:55,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:55:55,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:55:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:55:55,354 INFO 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 04:55:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:55:58,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 513 states and 919 transitions. [2021-11-21 04:55:58,803 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 919 transitions. [2021-11-21 04:55:58,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:55:58,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:55:58,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:55:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:55:59,917 INFO 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 04:56:59,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:56:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 537 states and 970 transitions. [2021-11-21 04:56:59,525 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 970 transitions. [2021-11-21 04:56:59,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:56:59,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:56:59,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:56:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:56:59,606 INFO 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 04:57:10,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:57:10,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 545 states and 986 transitions. [2021-11-21 04:57:10,471 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 986 transitions. [2021-11-21 04:57:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:57:10,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:57:10,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:57:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:57:11,715 INFO 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 04:58:19,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 574 states and 1045 transitions. [2021-11-21 04:58:19,377 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1045 transitions. [2021-11-21 04:58:19,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 04:58:19,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:19,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:19,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:19,463 INFO 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 04:58:28,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:28,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 582 states and 1058 transitions. [2021-11-21 04:58:28,689 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1058 transitions. [2021-11-21 04:58:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 04:58:28,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:28,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:29,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 04:58:41,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:58:41,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 587 states and 1073 transitions. [2021-11-21 04:58:41,538 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1073 transitions. [2021-11-21 04:58:41,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 04:58:41,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:58:41,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:58:41,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:58:42,276 INFO 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 04:59:03,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:59:03,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 597 states and 1098 transitions. [2021-11-21 04:59:03,567 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1098 transitions. [2021-11-21 04:59:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 04:59:03,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:59:03,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:59:03,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:59:04,263 INFO 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 04:59:34,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:59:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 612 states and 1133 transitions. [2021-11-21 04:59:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1133 transitions. [2021-11-21 04:59:34,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 04:59:34,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:59:34,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:59:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:59:35,336 INFO 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 05:00:16,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:00:16,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 632 states and 1178 transitions. [2021-11-21 05:00:16,102 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1178 transitions. [2021-11-21 05:00:16,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 05:00:16,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:00:16,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:00:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:00:16,869 INFO 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 05:01:08,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:01:08,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 657 states and 1233 transitions. [2021-11-21 05:01:08,046 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1233 transitions. [2021-11-21 05:01:08,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 05:01:08,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:01:08,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:01:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:01:08,879 INFO 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 05:02:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:02:10,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 687 states and 1296 transitions. [2021-11-21 05:02:10,582 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1296 transitions. [2021-11-21 05:02:10,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:02:10,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:02:10,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:02:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:02:10,610 INFO 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 05:02:12,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:02:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 689 states and 1301 transitions. [2021-11-21 05:02:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1301 transitions. [2021-11-21 05:02:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:02:12,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:02:12,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:02:12,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:02:12,929 INFO 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 05:02:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:02:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 690 states and 1302 transitions. [2021-11-21 05:02:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1302 transitions. [2021-11-21 05:02:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:02:15,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:02:15,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:02:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:02:15,246 INFO 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 05:02:24,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:02:24,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 693 states and 1312 transitions. [2021-11-21 05:02:24,344 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1312 transitions. [2021-11-21 05:02:24,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:02:24,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:02:24,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:02:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:02:24,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:02:33,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:02:33,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 696 states and 1322 transitions. [2021-11-21 05:02:33,829 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1322 transitions. [2021-11-21 05:02:33,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:02:33,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:02:33,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:02:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:02:33,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:02:42,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:02:42,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 699 states and 1328 transitions. [2021-11-21 05:02:42,637 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1328 transitions. [2021-11-21 05:02:42,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:02:42,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:02:42,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:02:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:02:42,664 INFO 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 05:02:45,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:02:45,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 701 states and 1333 transitions. [2021-11-21 05:02:45,007 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1333 transitions. [2021-11-21 05:02:45,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:02:45,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:02:45,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:02:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:02:45,038 INFO 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 05:02:47,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:02:47,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 702 states and 1334 transitions. [2021-11-21 05:02:47,481 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1334 transitions. [2021-11-21 05:02:47,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:02:47,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:02:47,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:02:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:02:47,536 INFO 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 05:02:56,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:02:56,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 705 states and 1340 transitions. [2021-11-21 05:02:56,606 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1340 transitions. [2021-11-21 05:02:56,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:02:56,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:02:56,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:02:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:02:56,638 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 05:03:06,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:06,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 708 states and 1346 transitions. [2021-11-21 05:03:06,146 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1346 transitions. [2021-11-21 05:03:06,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:03:06,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:06,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:06,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:06,177 INFO 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 05:03:14,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:14,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 711 states and 1352 transitions. [2021-11-21 05:03:14,725 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1352 transitions. [2021-11-21 05:03:14,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:03:14,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:14,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:14,756 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 05:03:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:24,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 714 states and 1360 transitions. [2021-11-21 05:03:24,035 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1360 transitions. [2021-11-21 05:03:24,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:03:24,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:24,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:24,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:24,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:03:33,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:33,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 717 states and 1368 transitions. [2021-11-21 05:03:33,659 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1368 transitions. [2021-11-21 05:03:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:03:33,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:33,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:33,689 INFO 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 05:03:43,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:43,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 720 states and 1374 transitions. [2021-11-21 05:03:43,168 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1374 transitions. [2021-11-21 05:03:43,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:03:43,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:43,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:43,203 INFO 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 05:03:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:03:52,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 723 states and 1384 transitions. [2021-11-21 05:03:52,438 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1384 transitions. [2021-11-21 05:03:52,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:03:52,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:03:52,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:03:52,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:03:52,471 INFO 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 05:04:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 726 states and 1392 transitions. [2021-11-21 05:04:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1392 transitions. [2021-11-21 05:04:01,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:04:01,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:01,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:01,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:01,897 INFO 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 05:04:10,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:04:10,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 729 states and 1398 transitions. [2021-11-21 05:04:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1398 transitions. [2021-11-21 05:04:10,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-21 05:04:10,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:04:10,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:04:10,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:04:11,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.