./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c9fed3b6ecd1551705440e8c2971862b3f83812db515b8181a20d7126e9055f8 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:54:11,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:54:11,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:54:11,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:54:11,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:54:11,751 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:54:11,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:54:11,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:54:11,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:54:11,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:54:11,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:54:11,762 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:54:11,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:54:11,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:54:11,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:54:11,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:54:11,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:54:11,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:54:11,783 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:54:11,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:54:11,789 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:54:11,795 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:54:11,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:54:11,803 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:54:11,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:54:11,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:54:11,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:54:11,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:54:11,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:54:11,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:54:11,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:54:11,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:54:11,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:54:11,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:54:11,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:54:11,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:54:11,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:54:11,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:54:11,831 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:54:11,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:54:11,834 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:54:11,835 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 06:54:11,884 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:54:11,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:54:11,892 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:54:11,892 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:54:11,893 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:54:11,893 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:54:11,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:54:11,894 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:54:11,902 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:54:11,902 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:54:11,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:54:11,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:54:11,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:54:11,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:54:11,905 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:54:11,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:54:11,905 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:54:11,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:54:11,906 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:54:11,906 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:54:11,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:54:11,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:54:11,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:54:11,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:54:11,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:54:11,908 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:54:11,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:54:11,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:54:11,909 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_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9fed3b6ecd1551705440e8c2971862b3f83812db515b8181a20d7126e9055f8 [2021-11-25 06:54:12,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:54:12,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:54:12,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:54:12,325 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:54:12,327 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:54:12,329 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-25 06:54:12,434 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL/data/fb7b978dc/a2931d3abb1f47ed9d46cce7b162cf80/FLAGb7a30b0c2 [2021-11-25 06:54:13,371 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:54:13,372 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-25 06:54:13,404 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL/data/fb7b978dc/a2931d3abb1f47ed9d46cce7b162cf80/FLAGb7a30b0c2 [2021-11-25 06:54:13,436 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL/data/fb7b978dc/a2931d3abb1f47ed9d46cce7b162cf80 [2021-11-25 06:54:13,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:54:13,440 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:54:13,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:54:13,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:54:13,446 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:54:13,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:54:13" (1/1) ... [2021-11-25 06:54:13,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b654441 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:13, skipping insertion in model container [2021-11-25 06:54:13,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:54:13" (1/1) ... [2021-11-25 06:54:13,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:54:13,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:54:14,032 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_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7186,7199] [2021-11-25 06:54:14,071 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_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[11327,11340] [2021-11-25 06:54:14,119 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_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[18377,18390] [2021-11-25 06:54:14,155 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_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24849,24862] [2021-11-25 06:54:14,297 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_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[43924,43937] [2021-11-25 06:54:14,421 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_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[71846,71859] [2021-11-25 06:54:14,637 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:54:14,664 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:54:14,722 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_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7186,7199] [2021-11-25 06:54:14,753 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_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[11327,11340] [2021-11-25 06:54:14,792 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_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[18377,18390] [2021-11-25 06:54:14,830 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_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24849,24862] [2021-11-25 06:54:14,939 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_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[43924,43937] [2021-11-25 06:54:15,025 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_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[71846,71859] [2021-11-25 06:54:15,155 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:54:15,182 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:54:15,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:15 WrapperNode [2021-11-25 06:54:15,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:54:15,184 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:54:15,185 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:54:15,185 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:54:15,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:15" (1/1) ... [2021-11-25 06:54:15,286 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:15" (1/1) ... [2021-11-25 06:54:15,470 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5645 [2021-11-25 06:54:15,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:54:15,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:54:15,471 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:54:15,471 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:54:15,481 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:15" (1/1) ... [2021-11-25 06:54:15,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:15" (1/1) ... [2021-11-25 06:54:15,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:15" (1/1) ... [2021-11-25 06:54:15,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:15" (1/1) ... [2021-11-25 06:54:15,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:15" (1/1) ... [2021-11-25 06:54:15,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:15" (1/1) ... [2021-11-25 06:54:15,622 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:15" (1/1) ... [2021-11-25 06:54:15,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:54:15,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:54:15,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:54:15,657 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:54:15,659 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:15" (1/1) ... [2021-11-25 06:54:15,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:54:15,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:54:15,711 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:54:15,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c8e982-cbb8-4e11-8c0e-b7ae4489c866/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:54:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:54:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:54:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:54:15,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:54:16,173 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:54:16,175 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:54:19,507 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:54:20,070 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:54:20,070 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:54:20,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:54:20 BoogieIcfgContainer [2021-11-25 06:54:20,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:54:20,078 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:54:20,079 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:54:20,092 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:54:20,092 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:54:20" (1/1) ... [2021-11-25 06:54:20,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:54:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:20,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1176 states and 2115 transitions. [2021-11-25 06:54:20,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2115 transitions. [2021-11-25 06:54:20,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:54:20,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:20,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:20,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:20,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:21,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:21,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 968 states and 1718 transitions. [2021-11-25 06:54:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1718 transitions. [2021-11-25 06:54:21,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:54:21,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:21,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:21,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:21,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 976 states and 1732 transitions. [2021-11-25 06:54:21,879 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1732 transitions. [2021-11-25 06:54:21,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:54:21,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:21,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:21,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:22,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:22,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 980 states and 1738 transitions. [2021-11-25 06:54:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1738 transitions. [2021-11-25 06:54:22,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:54:22,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:22,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:22,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:23,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:25,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1000 states and 1776 transitions. [2021-11-25 06:54:25,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1776 transitions. [2021-11-25 06:54:25,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:54:25,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:25,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:30,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1025 states and 1823 transitions. [2021-11-25 06:54:30,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1823 transitions. [2021-11-25 06:54:30,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:54:30,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:30,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:30,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:30,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:35,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:35,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1040 states and 1851 transitions. [2021-11-25 06:54:35,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1851 transitions. [2021-11-25 06:54:35,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:54:35,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:35,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:35,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:35,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:37,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:37,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 874 states and 1535 transitions. [2021-11-25 06:54:37,876 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1535 transitions. [2021-11-25 06:54:37,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 06:54:37,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:37,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:38,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:40,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 827 states and 1453 transitions. [2021-11-25 06:54:40,129 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1453 transitions. [2021-11-25 06:54:40,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 06:54:40,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:40,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:40,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:44,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 827 states and 1452 transitions. [2021-11-25 06:54:44,398 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1452 transitions. [2021-11-25 06:54:44,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 06:54:44,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:44,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:44,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:44,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:49,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:49,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 827 states and 1451 transitions. [2021-11-25 06:54:49,673 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1451 transitions. [2021-11-25 06:54:49,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 06:54:49,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:49,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:49,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:54:56,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:54:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 827 states and 1450 transitions. [2021-11-25 06:54:56,168 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1450 transitions. [2021-11-25 06:54:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 06:54:56,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:54:56,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:54:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:54:56,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:55:00,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:00,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 729 states and 1272 transitions. [2021-11-25 06:55:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1272 transitions. [2021-11-25 06:55:00,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:55:00,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:00,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:00,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:02,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:55:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:21,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 736 states and 1283 transitions. [2021-11-25 06:55:21,657 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1283 transitions. [2021-11-25 06:55:21,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:55:21,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:21,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:21,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:55:51,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:55:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 691 states and 1213 transitions. [2021-11-25 06:55:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1213 transitions. [2021-11-25 06:55:51,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:55:51,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:55:51,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:55:51,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:55:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:13,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:13,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 658 states and 1159 transitions. [2021-11-25 06:56:13,801 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1159 transitions. [2021-11-25 06:56:13,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:56:13,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:13,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:14,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:17,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 671 states and 1183 transitions. [2021-11-25 06:56:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1183 transitions. [2021-11-25 06:56:17,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:56:17,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:17,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:17,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:17,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 683 states and 1207 transitions. [2021-11-25 06:56:17,445 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1207 transitions. [2021-11-25 06:56:17,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:56:17,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:17,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:17,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:17,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 695 states and 1232 transitions. [2021-11-25 06:56:17,512 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1232 transitions. [2021-11-25 06:56:17,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:56:17,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:17,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:17,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:17,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:17,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:17,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 708 states and 1257 transitions. [2021-11-25 06:56:17,651 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1257 transitions. [2021-11-25 06:56:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:56:17,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:17,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:17,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:17,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:17,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:17,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 709 states and 1258 transitions. [2021-11-25 06:56:17,769 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1258 transitions. [2021-11-25 06:56:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:56:17,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:17,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:17,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:17,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 714 states and 1268 transitions. [2021-11-25 06:56:17,849 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1268 transitions. [2021-11-25 06:56:17,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:56:17,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:17,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:17,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:17,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:17,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:17,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 726 states and 1293 transitions. [2021-11-25 06:56:17,944 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1293 transitions. [2021-11-25 06:56:17,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:56:17,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:17,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:18,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 726 states and 1292 transitions. [2021-11-25 06:56:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1292 transitions. [2021-11-25 06:56:18,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:56:18,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:18,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:18,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:23,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:23,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 736 states and 1311 transitions. [2021-11-25 06:56:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1311 transitions. [2021-11-25 06:56:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:56:23,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:23,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:23,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:23,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 736 states and 1310 transitions. [2021-11-25 06:56:23,170 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1310 transitions. [2021-11-25 06:56:23,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:56:23,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:23,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:23,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:23,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:23,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 737 states and 1311 transitions. [2021-11-25 06:56:23,264 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1311 transitions. [2021-11-25 06:56:23,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:56:23,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:23,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:23,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:23,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 676 states and 1203 transitions. [2021-11-25 06:56:25,210 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1203 transitions. [2021-11-25 06:56:25,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:56:25,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:25,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:27,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 678 states and 1206 transitions. [2021-11-25 06:56:27,306 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1206 transitions. [2021-11-25 06:56:27,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:56:27,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:27,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:27,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:27,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:27,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 683 states and 1216 transitions. [2021-11-25 06:56:27,383 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1216 transitions. [2021-11-25 06:56:27,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:56:27,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:27,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:27,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:27,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:27,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 684 states and 1217 transitions. [2021-11-25 06:56:27,457 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1217 transitions. [2021-11-25 06:56:27,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:56:27,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:27,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:27,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:27,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:27,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 684 states and 1216 transitions. [2021-11-25 06:56:27,530 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1216 transitions. [2021-11-25 06:56:27,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:56:27,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:27,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:27,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:28,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 699 states and 1246 transitions. [2021-11-25 06:56:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1246 transitions. [2021-11-25 06:56:28,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:56:28,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:28,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:28,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:28,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:30,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:30,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 684 states and 1215 transitions. [2021-11-25 06:56:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1215 transitions. [2021-11-25 06:56:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:56:30,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:30,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:31,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:48,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 662 states and 1172 transitions. [2021-11-25 06:56:48,746 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1172 transitions. [2021-11-25 06:56:48,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:56:48,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:48,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:48,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:48,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:49,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:49,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 672 states and 1192 transitions. [2021-11-25 06:56:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1192 transitions. [2021-11-25 06:56:49,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:56:49,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:49,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:49,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:49,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 581 states and 1018 transitions. [2021-11-25 06:56:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1018 transitions. [2021-11-25 06:56:52,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:56:52,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:52,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:52,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:52,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:52,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 582 states and 1019 transitions. [2021-11-25 06:56:52,527 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1019 transitions. [2021-11-25 06:56:52,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:56:52,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:52,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:52,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:55,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:55,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 582 states and 1017 transitions. [2021-11-25 06:56:55,120 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1017 transitions. [2021-11-25 06:56:55,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:56:55,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:55,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:55,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:56:58,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:56:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 582 states and 1015 transitions. [2021-11-25 06:56:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1015 transitions. [2021-11-25 06:56:58,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:56:58,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:56:58,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:56:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:56:58,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:02,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 576 states and 1002 transitions. [2021-11-25 06:57:02,437 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1002 transitions. [2021-11-25 06:57:02,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:57:02,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:02,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:02,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:03,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:03,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 585 states and 1017 transitions. [2021-11-25 06:57:03,918 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1017 transitions. [2021-11-25 06:57:03,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:57:03,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:03,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:03,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:03,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:03,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 585 states and 1016 transitions. [2021-11-25 06:57:03,990 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1016 transitions. [2021-11-25 06:57:03,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:57:03,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:03,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:04,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:04,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:04,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 591 states and 1029 transitions. [2021-11-25 06:57:04,065 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1029 transitions. [2021-11-25 06:57:04,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:57:04,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:04,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:04,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:08,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:08,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 585 states and 1016 transitions. [2021-11-25 06:57:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1016 transitions. [2021-11-25 06:57:08,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:57:08,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:08,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:08,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:10,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:10,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 548 states and 948 transitions. [2021-11-25 06:57:10,073 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 948 transitions. [2021-11-25 06:57:10,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:57:10,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:10,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:10,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:10,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 548 states and 947 transitions. [2021-11-25 06:57:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 947 transitions. [2021-11-25 06:57:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:57:10,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:10,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:10,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:12,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 504 states and 861 transitions. [2021-11-25 06:57:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 861 transitions. [2021-11-25 06:57:12,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 06:57:12,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:12,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:13,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:13,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:14,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:14,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 498 states and 848 transitions. [2021-11-25 06:57:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 848 transitions. [2021-11-25 06:57:14,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:57:14,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:14,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:14,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:14,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:14,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 509 states and 880 transitions. [2021-11-25 06:57:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 880 transitions. [2021-11-25 06:57:14,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:57:14,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:14,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:14,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:14,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:14,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 510 states and 881 transitions. [2021-11-25 06:57:14,594 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 881 transitions. [2021-11-25 06:57:14,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:57:14,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:14,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:14,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:14,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 488 states and 842 transitions. [2021-11-25 06:57:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 842 transitions. [2021-11-25 06:57:14,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:57:14,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:14,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:14,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:14,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 488 states and 841 transitions. [2021-11-25 06:57:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 841 transitions. [2021-11-25 06:57:14,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:57:14,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:14,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:14,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:17,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:17,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 498 states and 860 transitions. [2021-11-25 06:57:17,477 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 860 transitions. [2021-11-25 06:57:17,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:57:17,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:17,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:17,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:17,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:22,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:22,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 503 states and 869 transitions. [2021-11-25 06:57:22,404 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 869 transitions. [2021-11-25 06:57:22,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:57:22,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:22,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:22,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:22,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:22,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:22,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 503 states and 869 transitions. [2021-11-25 06:57:22,474 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 869 transitions. [2021-11-25 06:57:22,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:57:22,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:22,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:22,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:22,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:23,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:23,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 514 states and 887 transitions. [2021-11-25 06:57:23,195 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 887 transitions. [2021-11-25 06:57:23,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:57:23,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:23,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:23,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:25,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:25,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 522 states and 907 transitions. [2021-11-25 06:57:25,346 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 907 transitions. [2021-11-25 06:57:25,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:57:25,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:25,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:25,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:25,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:25,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 514 states and 892 transitions. [2021-11-25 06:57:25,411 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 892 transitions. [2021-11-25 06:57:25,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:57:25,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:25,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:25,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:28,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:28,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 523 states and 908 transitions. [2021-11-25 06:57:28,261 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 908 transitions. [2021-11-25 06:57:28,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:57:28,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:28,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:29,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 524 states and 909 transitions. [2021-11-25 06:57:29,092 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 909 transitions. [2021-11-25 06:57:29,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:57:29,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:29,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:29,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:29,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:29,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:29,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 530 states and 919 transitions. [2021-11-25 06:57:29,163 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 919 transitions. [2021-11-25 06:57:29,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:57:29,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:29,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:29,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:29,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:29,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 542 states and 940 transitions. [2021-11-25 06:57:29,436 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 940 transitions. [2021-11-25 06:57:29,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:57:29,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:29,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:30,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:31,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:31,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 543 states and 941 transitions. [2021-11-25 06:57:31,762 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 941 transitions. [2021-11-25 06:57:31,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:57:31,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:31,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:31,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:31,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:32,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 552 states and 956 transitions. [2021-11-25 06:57:32,497 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 956 transitions. [2021-11-25 06:57:32,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:57:32,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:32,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:32,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:36,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:36,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 553 states and 958 transitions. [2021-11-25 06:57:36,752 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 958 transitions. [2021-11-25 06:57:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:57:36,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:36,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:36,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 548 states and 948 transitions. [2021-11-25 06:57:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 948 transitions. [2021-11-25 06:57:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:57:36,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:36,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:36,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:40,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 542 states and 932 transitions. [2021-11-25 06:57:40,806 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 932 transitions. [2021-11-25 06:57:40,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:57:40,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:40,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:40,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 534 states and 918 transitions. [2021-11-25 06:57:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 918 transitions. [2021-11-25 06:57:40,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:57:40,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:40,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:40,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:42,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:42,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 534 states and 918 transitions. [2021-11-25 06:57:42,277 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 918 transitions. [2021-11-25 06:57:42,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:57:42,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:42,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:42,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:42,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 535 states and 919 transitions. [2021-11-25 06:57:42,373 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 919 transitions. [2021-11-25 06:57:42,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:57:42,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:42,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:42,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:42,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:42,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 524 states and 900 transitions. [2021-11-25 06:57:42,443 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 900 transitions. [2021-11-25 06:57:42,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:57:42,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:42,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:42,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:43,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:43,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 512 states and 878 transitions. [2021-11-25 06:57:43,145 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 878 transitions. [2021-11-25 06:57:43,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:57:43,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:43,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:43,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:43,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:47,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:47,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 522 states and 898 transitions. [2021-11-25 06:57:47,131 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 898 transitions. [2021-11-25 06:57:47,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:57:47,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:47,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:47,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:54,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:54,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 535 states and 925 transitions. [2021-11-25 06:57:54,270 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 925 transitions. [2021-11-25 06:57:54,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:57:54,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:54,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:54,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:54,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:54,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 536 states and 926 transitions. [2021-11-25 06:57:54,344 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 926 transitions. [2021-11-25 06:57:54,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:57:54,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:54,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:54,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:54,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:54,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 522 states and 902 transitions. [2021-11-25 06:57:54,402 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 902 transitions. [2021-11-25 06:57:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:57:54,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:54,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:54,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:54,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:54,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 507 states and 875 transitions. [2021-11-25 06:57:54,471 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 875 transitions. [2021-11-25 06:57:54,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:57:54,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:54,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:54,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:54,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:57:55,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:55,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 510 states and 879 transitions. [2021-11-25 06:57:55,164 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 879 transitions. [2021-11-25 06:57:55,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:57:55,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:55,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:55,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:04,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 526 states and 908 transitions. [2021-11-25 06:58:04,971 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 908 transitions. [2021-11-25 06:58:04,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:58:04,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:04,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:04,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:05,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:09,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:09,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 533 states and 921 transitions. [2021-11-25 06:58:09,348 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 921 transitions. [2021-11-25 06:58:09,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:58:09,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:09,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:09,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 541 states and 934 transitions. [2021-11-25 06:58:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 934 transitions. [2021-11-25 06:58:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:58:16,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:16,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:16,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:16,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:17,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:17,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 553 states and 953 transitions. [2021-11-25 06:58:17,687 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 953 transitions. [2021-11-25 06:58:17,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 06:58:17,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:17,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:17,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:17,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:17,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 560 states and 965 transitions. [2021-11-25 06:58:17,780 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 965 transitions. [2021-11-25 06:58:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:58:17,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:17,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:17,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:17,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:22,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 575 states and 1001 transitions. [2021-11-25 06:58:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1001 transitions. [2021-11-25 06:58:22,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:58:22,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:22,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:22,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:23,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:23,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 585 states and 1018 transitions. [2021-11-25 06:58:23,602 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1018 transitions. [2021-11-25 06:58:23,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:58:23,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:23,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:23,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 592 states and 1029 transitions. [2021-11-25 06:58:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1029 transitions. [2021-11-25 06:58:24,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:58:24,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:24,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:24,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:33,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:33,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 596 states and 1037 transitions. [2021-11-25 06:58:33,055 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1037 transitions. [2021-11-25 06:58:33,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:58:33,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:33,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:33,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:33,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:41,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:41,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 610 states and 1066 transitions. [2021-11-25 06:58:41,241 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1066 transitions. [2021-11-25 06:58:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:58:41,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:41,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:48,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:48,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 611 states and 1068 transitions. [2021-11-25 06:58:48,394 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1068 transitions. [2021-11-25 06:58:48,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:58:48,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:48,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:50,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:50,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 607 states and 1060 transitions. [2021-11-25 06:58:50,436 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1060 transitions. [2021-11-25 06:58:50,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:58:50,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:50,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:50,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:53,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 613 states and 1082 transitions. [2021-11-25 06:58:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1082 transitions. [2021-11-25 06:58:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:58:53,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:53,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:53,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:54,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:54,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 623 states and 1098 transitions. [2021-11-25 06:58:54,725 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1098 transitions. [2021-11-25 06:58:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:58:54,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:54,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:54,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:54,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:58:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 625 states and 1100 transitions. [2021-11-25 06:58:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1100 transitions. [2021-11-25 06:58:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:58:55,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:55,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:55,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:04,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 621 states and 1092 transitions. [2021-11-25 06:59:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1092 transitions. [2021-11-25 06:59:04,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:59:04,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:04,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:04,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:06,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:06,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 622 states and 1093 transitions. [2021-11-25 06:59:06,222 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1093 transitions. [2021-11-25 06:59:06,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:59:06,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:06,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:06,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:06,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 629 states and 1104 transitions. [2021-11-25 06:59:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1104 transitions. [2021-11-25 06:59:06,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:59:06,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:06,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:06,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:06,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 622 states and 1091 transitions. [2021-11-25 06:59:06,363 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1091 transitions. [2021-11-25 06:59:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:59:06,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:06,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:06,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:06,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:12,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:12,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 627 states and 1098 transitions. [2021-11-25 06:59:12,642 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1098 transitions. [2021-11-25 06:59:12,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:59:12,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:12,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:12,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:12,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:14,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:14,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 622 states and 1088 transitions. [2021-11-25 06:59:14,180 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1088 transitions. [2021-11-25 06:59:14,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:59:14,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:14,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:14,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:14,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:14,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 613 states and 1067 transitions. [2021-11-25 06:59:14,228 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1067 transitions. [2021-11-25 06:59:14,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:59:14,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:14,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:14,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:18,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:18,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 622 states and 1082 transitions. [2021-11-25 06:59:18,273 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1082 transitions. [2021-11-25 06:59:18,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:59:18,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:18,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:18,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:18,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:18,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:18,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 614 states and 1068 transitions. [2021-11-25 06:59:18,334 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1068 transitions. [2021-11-25 06:59:18,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:59:18,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:18,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:18,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:18,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 619 states and 1074 transitions. [2021-11-25 06:59:18,410 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1074 transitions. [2021-11-25 06:59:18,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:59:18,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:18,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:18,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:18,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:25,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 636 states and 1104 transitions. [2021-11-25 06:59:25,646 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1104 transitions. [2021-11-25 06:59:25,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:59:25,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:25,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:25,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:25,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:31,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:31,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 657 states and 1146 transitions. [2021-11-25 06:59:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1146 transitions. [2021-11-25 06:59:31,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:59:31,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:31,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:31,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:31,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:39,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:39,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 653 states and 1138 transitions. [2021-11-25 06:59:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1138 transitions. [2021-11-25 06:59:39,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:59:39,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:39,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:39,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:39,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 654 states and 1139 transitions. [2021-11-25 06:59:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1139 transitions. [2021-11-25 06:59:39,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:59:39,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:39,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 614 states and 1071 transitions. [2021-11-25 06:59:39,656 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1071 transitions. [2021-11-25 06:59:39,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:59:39,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:39,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:44,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:44,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 614 states and 1070 transitions. [2021-11-25 06:59:44,272 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1070 transitions. [2021-11-25 06:59:44,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:59:44,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:44,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:44,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:44,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:44,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:44,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 606 states and 1055 transitions. [2021-11-25 06:59:44,347 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1055 transitions. [2021-11-25 06:59:44,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:59:44,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:44,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:44,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:44,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:44,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:44,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 596 states and 1039 transitions. [2021-11-25 06:59:44,425 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1039 transitions. [2021-11-25 06:59:44,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:59:44,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:44,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:44,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:46,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:46,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 605 states and 1060 transitions. [2021-11-25 06:59:46,471 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1060 transitions. [2021-11-25 06:59:46,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:59:46,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:46,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:46,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:46,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:48,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 600 states and 1047 transitions. [2021-11-25 06:59:48,906 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1047 transitions. [2021-11-25 06:59:48,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:59:48,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:48,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:48,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:48,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:48,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 577 states and 1002 transitions. [2021-11-25 06:59:48,979 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1002 transitions. [2021-11-25 06:59:48,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:59:48,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:48,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:49,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:49,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:49,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 577 states and 1001 transitions. [2021-11-25 06:59:49,044 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1001 transitions. [2021-11-25 06:59:49,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:59:49,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:49,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:49,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:59:49,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:49,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 564 states and 980 transitions. [2021-11-25 06:59:49,091 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 980 transitions. [2021-11-25 06:59:49,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 06:59:49,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:49,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:49,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:00:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 579 states and 1002 transitions. [2021-11-25 07:00:00,132 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1002 transitions. [2021-11-25 07:00:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:00:00,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:00,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:00,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:03,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:05,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 603 states and 1045 transitions. [2021-11-25 07:01:05,027 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1045 transitions. [2021-11-25 07:01:05,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:01:05,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:05,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:05,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:05,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:05,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:05,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 603 states and 1044 transitions. [2021-11-25 07:01:05,140 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1044 transitions. [2021-11-25 07:01:05,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:01:05,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:05,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:05,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:05,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:05,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 604 states and 1045 transitions. [2021-11-25 07:01:05,226 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1045 transitions. [2021-11-25 07:01:05,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:01:05,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:05,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:05,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 592 states and 1023 transitions. [2021-11-25 07:01:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1023 transitions. [2021-11-25 07:01:06,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:01:06,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:06,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:06,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:12,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 565 states and 975 transitions. [2021-11-25 07:01:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 975 transitions. [2021-11-25 07:01:12,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:01:12,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:12,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:12,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:12,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:20,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:20,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 559 states and 963 transitions. [2021-11-25 07:01:20,765 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 963 transitions. [2021-11-25 07:01:20,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:01:20,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:20,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:20,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:20,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 565 states and 982 transitions. [2021-11-25 07:01:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 982 transitions. [2021-11-25 07:01:25,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:01:25,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:25,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:41,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 581 states and 1018 transitions. [2021-11-25 07:01:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1018 transitions. [2021-11-25 07:01:41,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:01:41,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:41,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:41,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:42,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:42,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 584 states and 1024 transitions. [2021-11-25 07:01:42,559 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1024 transitions. [2021-11-25 07:01:42,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:01:42,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:42,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:42,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:42,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:42,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 590 states and 1033 transitions. [2021-11-25 07:01:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1033 transitions. [2021-11-25 07:01:42,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:01:42,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:42,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:42,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:44,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 591 states and 1034 transitions. [2021-11-25 07:01:44,814 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1034 transitions. [2021-11-25 07:01:44,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:01:44,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:44,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:44,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:47,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:47,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 592 states and 1035 transitions. [2021-11-25 07:01:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1035 transitions. [2021-11-25 07:01:47,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:01:47,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:47,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:47,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:47,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:49,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:49,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 607 states and 1059 transitions. [2021-11-25 07:01:49,436 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1059 transitions. [2021-11-25 07:01:49,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:01:49,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:49,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:49,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:49,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:49,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 608 states and 1060 transitions. [2021-11-25 07:01:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1060 transitions. [2021-11-25 07:01:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:01:49,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:49,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:50,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:03,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:03,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 608 states and 1059 transitions. [2021-11-25 07:02:03,308 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1059 transitions. [2021-11-25 07:02:03,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:02:03,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:03,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:03,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:05,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 593 states and 1036 transitions. [2021-11-25 07:02:05,882 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1036 transitions. [2021-11-25 07:02:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:02:05,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:07,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:07,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 594 states and 1037 transitions. [2021-11-25 07:02:07,817 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1037 transitions. [2021-11-25 07:02:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:02:07,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:07,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:07,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:10,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 595 states and 1038 transitions. [2021-11-25 07:02:10,097 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1038 transitions. [2021-11-25 07:02:10,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:02:10,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:10,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:10,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:12,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 588 states and 1025 transitions. [2021-11-25 07:02:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1025 transitions. [2021-11-25 07:02:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:02:12,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:12,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:12,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:23,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 602 states and 1049 transitions. [2021-11-25 07:02:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1049 transitions. [2021-11-25 07:02:23,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:02:23,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:23,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:23,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:23,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:23,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 569 states and 991 transitions. [2021-11-25 07:02:23,273 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 991 transitions. [2021-11-25 07:02:23,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:02:23,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:23,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:23,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:23,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 566 states and 986 transitions. [2021-11-25 07:02:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 986 transitions. [2021-11-25 07:02:24,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:02:24,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:24,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:25,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 575 states and 1002 transitions. [2021-11-25 07:02:34,859 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1002 transitions. [2021-11-25 07:02:34,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:02:34,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:34,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:34,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:34,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:02:39,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:39,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 575 states and 1001 transitions. [2021-11-25 07:02:39,444 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1001 transitions. [2021-11-25 07:02:39,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:02:39,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:39,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:39,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:06,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 590 states and 1021 transitions. [2021-11-25 07:03:06,033 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1021 transitions. [2021-11-25 07:03:06,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:03:06,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:06,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:06,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:20,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 612 states and 1064 transitions. [2021-11-25 07:03:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1064 transitions. [2021-11-25 07:03:20,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:03:20,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:20,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:20,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:20,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:44,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:44,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 636 states and 1105 transitions. [2021-11-25 07:03:44,594 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1105 transitions. [2021-11-25 07:03:44,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:03:44,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:44,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:44,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:44,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:44,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 637 states and 1106 transitions. [2021-11-25 07:03:44,663 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1106 transitions. [2021-11-25 07:03:44,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:03:44,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:44,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:44,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:52,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:52,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 642 states and 1122 transitions. [2021-11-25 07:03:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1122 transitions. [2021-11-25 07:03:52,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:03:52,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:52,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:52,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:52,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:52,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:52,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 643 states and 1123 transitions. [2021-11-25 07:03:52,109 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1123 transitions. [2021-11-25 07:03:52,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:03:52,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:52,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:52,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:58,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:58,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 639 states and 1113 transitions. [2021-11-25 07:03:58,795 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1113 transitions. [2021-11-25 07:03:58,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:03:58,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:58,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:58,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:58,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:01,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:01,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 642 states and 1119 transitions. [2021-11-25 07:04:01,119 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1119 transitions. [2021-11-25 07:04:01,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:04:01,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:01,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:01,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:04,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 643 states and 1120 transitions. [2021-11-25 07:04:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1120 transitions. [2021-11-25 07:04:04,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:04:04,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:04,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:04,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:05,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 644 states and 1121 transitions. [2021-11-25 07:04:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1121 transitions. [2021-11-25 07:04:05,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:04:05,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:05,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:07,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 633 states and 1101 transitions. [2021-11-25 07:04:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1101 transitions. [2021-11-25 07:04:07,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:04:07,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:07,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:07,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:10,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:10,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 615 states and 1053 transitions. [2021-11-25 07:04:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1053 transitions. [2021-11-25 07:04:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:04:10,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:10,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:10,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:13,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 634 states and 1092 transitions. [2021-11-25 07:04:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1092 transitions. [2021-11-25 07:04:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:04:13,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:13,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:13,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:25,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:25,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 654 states and 1134 transitions. [2021-11-25 07:04:25,502 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1134 transitions. [2021-11-25 07:04:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:04:25,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:25,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:25,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:25,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:32,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:32,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 654 states and 1132 transitions. [2021-11-25 07:04:32,177 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1132 transitions. [2021-11-25 07:04:32,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:04:32,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:32,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:32,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:54,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:54,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 670 states and 1155 transitions. [2021-11-25 07:04:54,706 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1155 transitions. [2021-11-25 07:04:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:04:54,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:54,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:54,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:04,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:04,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 667 states and 1150 transitions. [2021-11-25 07:05:04,924 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1150 transitions. [2021-11-25 07:05:04,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:05:04,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:04,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 668 states and 1151 transitions. [2021-11-25 07:05:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1151 transitions. [2021-11-25 07:05:07,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:05:07,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:07,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:07,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:07,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 669 states and 1152 transitions. [2021-11-25 07:05:07,380 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1152 transitions. [2021-11-25 07:05:07,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:05:07,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:07,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:07,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 669 states and 1151 transitions. [2021-11-25 07:05:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1151 transitions. [2021-11-25 07:05:09,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:05:09,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:09,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:09,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:09,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:09,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 654 states and 1127 transitions. [2021-11-25 07:05:09,822 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1127 transitions. [2021-11-25 07:05:09,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:05:09,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:09,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:31,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:31,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 665 states and 1147 transitions. [2021-11-25 07:05:31,021 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1147 transitions. [2021-11-25 07:05:31,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:05:31,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:31,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:31,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:43,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:43,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 647 states and 1115 transitions. [2021-11-25 07:05:43,632 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1115 transitions. [2021-11-25 07:05:43,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:05:43,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:43,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:43,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:43,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.