./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash be1fcaa299b4a26d5c3c0d4f857b13329cbb7ec0505911e54bd9d27d2647b4d4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:52:45,950 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:52:45,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:52:45,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:52:45,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:52:45,987 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:52:45,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:52:45,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:52:45,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:52:45,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:52:45,997 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:52:45,999 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:52:45,999 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:52:46,001 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:52:46,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:52:46,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:52:46,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:52:46,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:52:46,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:52:46,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:52:46,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:52:46,025 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:52:46,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:52:46,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:52:46,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:52:46,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:52:46,033 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:52:46,034 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:52:46,035 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:52:46,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:52:46,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:52:46,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:52:46,039 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:52:46,052 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:52:46,055 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:52:46,056 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:52:46,056 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:52:46,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:52:46,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:52:46,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:52:46,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:52:46,059 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 05:52:46,086 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:52:46,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:52:46,087 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:52:46,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:52:46,088 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:52:46,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:52:46,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:52:46,089 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 05:52:46,089 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:52:46,090 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 05:52:46,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:52:46,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:52:46,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:52:46,090 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:52:46,091 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 05:52:46,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:52:46,091 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:52:46,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:52:46,091 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:52:46,092 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:52:46,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:52:46,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:52:46,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:52:46,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:52:46,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:52:46,093 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:52:46,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:52:46,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:52:46,094 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_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be1fcaa299b4a26d5c3c0d4f857b13329cbb7ec0505911e54bd9d27d2647b4d4 [2021-11-21 05:52:46,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:52:46,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:52:46,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:52:46,362 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:52:46,364 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:52:46,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-21 05:52:46,429 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN/data/35a16788a/0e79b02ef39541cc8a39835632c2ffdd/FLAG03ffe5a96 [2021-11-21 05:52:47,164 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:52:47,165 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-21 05:52:47,195 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN/data/35a16788a/0e79b02ef39541cc8a39835632c2ffdd/FLAG03ffe5a96 [2021-11-21 05:52:47,324 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN/data/35a16788a/0e79b02ef39541cc8a39835632c2ffdd [2021-11-21 05:52:47,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:52:47,331 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:52:47,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:52:47,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:52:47,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:52:47,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:52:47" (1/1) ... [2021-11-21 05:52:47,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d2ec37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:52:47, skipping insertion in model container [2021-11-21 05:52:47,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:52:47" (1/1) ... [2021-11-21 05:52:47,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:52:47,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:52:47,817 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_12871fbb-4ac8-4a10-a4f3-5a364294601b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7172,7185] [2021-11-21 05:52:47,861 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_12871fbb-4ac8-4a10-a4f3-5a364294601b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[10914,10927] [2021-11-21 05:52:47,922 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_12871fbb-4ac8-4a10-a4f3-5a364294601b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[17944,17957] [2021-11-21 05:52:47,966 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_12871fbb-4ac8-4a10-a4f3-5a364294601b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24017,24030] [2021-11-21 05:52:48,057 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_12871fbb-4ac8-4a10-a4f3-5a364294601b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[42645,42658] [2021-11-21 05:52:48,184 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_12871fbb-4ac8-4a10-a4f3-5a364294601b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[64626,64639] [2021-11-21 05:52:48,410 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:52:48,429 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:52:48,479 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_12871fbb-4ac8-4a10-a4f3-5a364294601b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7172,7185] [2021-11-21 05:52:48,499 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_12871fbb-4ac8-4a10-a4f3-5a364294601b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[10914,10927] [2021-11-21 05:52:48,537 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_12871fbb-4ac8-4a10-a4f3-5a364294601b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[17944,17957] [2021-11-21 05:52:48,569 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_12871fbb-4ac8-4a10-a4f3-5a364294601b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24017,24030] [2021-11-21 05:52:48,641 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_12871fbb-4ac8-4a10-a4f3-5a364294601b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[42645,42658] [2021-11-21 05:52:48,706 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_12871fbb-4ac8-4a10-a4f3-5a364294601b/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[64626,64639] [2021-11-21 05:52:48,837 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:52:48,860 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:52:48,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:52:48 WrapperNode [2021-11-21 05:52:48,861 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:52:48,862 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:52:48,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:52:48,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:52:48,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:52:48" (1/1) ... [2021-11-21 05:52:48,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:52:48" (1/1) ... [2021-11-21 05:52:49,075 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5288 [2021-11-21 05:52:49,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:52:49,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:52:49,077 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:52:49,077 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:52:49,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:52:48" (1/1) ... [2021-11-21 05:52:49,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:52:48" (1/1) ... [2021-11-21 05:52:49,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:52:48" (1/1) ... [2021-11-21 05:52:49,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:52:48" (1/1) ... [2021-11-21 05:52:49,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:52:48" (1/1) ... [2021-11-21 05:52:49,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:52:48" (1/1) ... [2021-11-21 05:52:49,223 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:52:48" (1/1) ... [2021-11-21 05:52:49,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:52:49,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:52:49,258 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:52:49,258 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:52:49,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:52:48" (1/1) ... [2021-11-21 05:52:49,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:52:49,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:52:49,299 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:52:49,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12871fbb-4ac8-4a10-a4f3-5a364294601b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:52:49,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:52:49,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:52:49,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:52:49,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:52:49,629 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:52:49,630 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:52:52,064 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:52:52,511 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:52:52,512 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 05:52:52,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:52:52 BoogieIcfgContainer [2021-11-21 05:52:52,517 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:52:52,519 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:52:52,519 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:52:52,530 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:52:52,531 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:52:52" (1/1) ... [2021-11-21 05:52:52,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:52:52,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1053 states and 1920 transitions. [2021-11-21 05:52:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1920 transitions. [2021-11-21 05:52:52,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-21 05:52:52,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:52,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:52,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:53,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:52:53,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:53,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1047 states and 1906 transitions. [2021-11-21 05:52:53,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1906 transitions. [2021-11-21 05:52:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-21 05:52:53,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:53,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:53,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:52:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:53,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 973 states and 1765 transitions. [2021-11-21 05:52:53,768 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1765 transitions. [2021-11-21 05:52:53,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-21 05:52:53,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:53,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:53,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:52:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:54,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 753 states and 1348 transitions. [2021-11-21 05:52:54,796 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1348 transitions. [2021-11-21 05:52:54,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-21 05:52:54,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:54,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:54,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:55,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:52:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:52:57,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 753 states and 1347 transitions. [2021-11-21 05:52:57,282 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1347 transitions. [2021-11-21 05:52:57,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-21 05:52:57,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:52:57,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:52:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:52:57,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:01,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:01,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 753 states and 1346 transitions. [2021-11-21 05:53:01,554 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1346 transitions. [2021-11-21 05:53:01,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-21 05:53:01,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:01,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:02,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:06,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:06,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 753 states and 1345 transitions. [2021-11-21 05:53:06,225 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1345 transitions. [2021-11-21 05:53:06,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-21 05:53:06,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:06,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:06,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:08,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:08,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 660 states and 1175 transitions. [2021-11-21 05:53:08,186 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1175 transitions. [2021-11-21 05:53:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-21 05:53:08,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:08,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:08,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:10,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 618 states and 1101 transitions. [2021-11-21 05:53:10,205 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1101 transitions. [2021-11-21 05:53:10,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-21 05:53:10,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:10,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:10,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:10,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:14,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 618 states and 1100 transitions. [2021-11-21 05:53:14,525 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1100 transitions. [2021-11-21 05:53:14,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-21 05:53:14,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:14,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:19,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:19,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 618 states and 1099 transitions. [2021-11-21 05:53:19,112 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1099 transitions. [2021-11-21 05:53:19,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-21 05:53:19,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:19,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:19,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:25,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:25,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 618 states and 1098 transitions. [2021-11-21 05:53:25,485 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1098 transitions. [2021-11-21 05:53:25,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 05:53:25,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:25,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:25,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:27,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:53:49,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:53:49,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 606 states and 1080 transitions. [2021-11-21 05:53:49,577 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1080 transitions. [2021-11-21 05:53:49,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 05:53:49,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:53:49,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:53:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:53:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:19,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:19,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 578 states and 1036 transitions. [2021-11-21 05:54:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1036 transitions. [2021-11-21 05:54:19,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 05:54:19,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:19,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:22,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:30,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 557 states and 1001 transitions. [2021-11-21 05:54:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1001 transitions. [2021-11-21 05:54:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 05:54:30,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:30,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:30,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:30,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:30,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 513 states and 914 transitions. [2021-11-21 05:54:30,315 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 914 transitions. [2021-11-21 05:54:30,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 05:54:30,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:30,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:30,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:30,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:30,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:30,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 507 states and 901 transitions. [2021-11-21 05:54:30,869 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 901 transitions. [2021-11-21 05:54:30,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-21 05:54:30,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:30,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:30,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:31,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:33,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 520 states and 926 transitions. [2021-11-21 05:54:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 926 transitions. [2021-11-21 05:54:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-21 05:54:33,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:33,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:33,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:35,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 534 states and 954 transitions. [2021-11-21 05:54:35,150 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 954 transitions. [2021-11-21 05:54:35,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-21 05:54:35,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:35,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:35,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:37,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:37,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 528 states and 941 transitions. [2021-11-21 05:54:37,580 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 941 transitions. [2021-11-21 05:54:37,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-21 05:54:37,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:37,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:39,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:39,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 543 states and 970 transitions. [2021-11-21 05:54:39,199 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 970 transitions. [2021-11-21 05:54:39,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-21 05:54:39,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:39,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:39,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:39,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:39,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:39,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 549 states and 992 transitions. [2021-11-21 05:54:39,812 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 992 transitions. [2021-11-21 05:54:39,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-21 05:54:39,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:39,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:39,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:39,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 550 states and 993 transitions. [2021-11-21 05:54:39,869 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 993 transitions. [2021-11-21 05:54:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-21 05:54:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:39,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:40,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:41,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:41,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 550 states and 991 transitions. [2021-11-21 05:54:41,536 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 991 transitions. [2021-11-21 05:54:41,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-21 05:54:41,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:41,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:41,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:41,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:41,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:41,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 563 states and 1017 transitions. [2021-11-21 05:54:41,637 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1017 transitions. [2021-11-21 05:54:41,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-21 05:54:41,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:41,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:41,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:41,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:41,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:41,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 563 states and 1016 transitions. [2021-11-21 05:54:41,707 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1016 transitions. [2021-11-21 05:54:41,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-21 05:54:41,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:41,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:41,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:41,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:42,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:42,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 573 states and 1052 transitions. [2021-11-21 05:54:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1052 transitions. [2021-11-21 05:54:42,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-21 05:54:42,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:42,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:42,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:42,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 574 states and 1053 transitions. [2021-11-21 05:54:42,809 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1053 transitions. [2021-11-21 05:54:42,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-21 05:54:42,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:42,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:42,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:44,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 517 states and 942 transitions. [2021-11-21 05:54:44,562 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 942 transitions. [2021-11-21 05:54:44,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-21 05:54:44,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:44,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:44,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:44,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:44,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:44,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 532 states and 971 transitions. [2021-11-21 05:54:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 971 transitions. [2021-11-21 05:54:44,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 05:54:44,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:44,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:44,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:46,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:46,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 477 states and 867 transitions. [2021-11-21 05:54:46,361 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 867 transitions. [2021-11-21 05:54:46,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 05:54:46,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:46,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:46,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:46,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 477 states and 866 transitions. [2021-11-21 05:54:46,429 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 866 transitions. [2021-11-21 05:54:46,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 05:54:46,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:46,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:46,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:49,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:49,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 489 states and 888 transitions. [2021-11-21 05:54:49,402 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 888 transitions. [2021-11-21 05:54:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 05:54:49,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:49,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:49,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:52,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:52,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 483 states and 875 transitions. [2021-11-21 05:54:52,459 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 875 transitions. [2021-11-21 05:54:52,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 05:54:52,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:52,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:52,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:52,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:56,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 493 states and 895 transitions. [2021-11-21 05:54:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 895 transitions. [2021-11-21 05:54:56,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 05:54:56,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:56,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:56,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:54:56,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:54:56,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 480 states and 867 transitions. [2021-11-21 05:54:56,130 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 867 transitions. [2021-11-21 05:54:56,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 05:54:56,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:54:56,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:54:56,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:54:56,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:00,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 486 states and 877 transitions. [2021-11-21 05:55:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 877 transitions. [2021-11-21 05:55:00,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 05:55:00,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:00,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:00,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:00,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:04,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:04,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 464 states and 833 transitions. [2021-11-21 05:55:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 833 transitions. [2021-11-21 05:55:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 05:55:04,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:04,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:04,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:04,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:05,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:05,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 470 states and 844 transitions. [2021-11-21 05:55:05,230 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 844 transitions. [2021-11-21 05:55:05,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 05:55:05,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:05,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:06,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:22,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:22,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 431 states and 768 transitions. [2021-11-21 05:55:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 768 transitions. [2021-11-21 05:55:22,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 05:55:22,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:22,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:22,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:23,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 446 states and 796 transitions. [2021-11-21 05:55:23,150 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 796 transitions. [2021-11-21 05:55:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 05:55:23,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:23,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:23,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 446 states and 793 transitions. [2021-11-21 05:55:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 793 transitions. [2021-11-21 05:55:23,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 05:55:23,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:23,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:23,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:23,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:23,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 455 states and 808 transitions. [2021-11-21 05:55:23,283 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 808 transitions. [2021-11-21 05:55:23,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 05:55:23,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:23,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:23,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:24,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:24,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 455 states and 807 transitions. [2021-11-21 05:55:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 807 transitions. [2021-11-21 05:55:24,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 05:55:24,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:24,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 456 states and 808 transitions. [2021-11-21 05:55:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 808 transitions. [2021-11-21 05:55:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 05:55:24,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:24,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:24,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:26,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:26,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 456 states and 806 transitions. [2021-11-21 05:55:26,666 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 806 transitions. [2021-11-21 05:55:26,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 05:55:26,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:26,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:26,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:30,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 462 states and 816 transitions. [2021-11-21 05:55:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 816 transitions. [2021-11-21 05:55:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 05:55:30,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:30,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:30,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:30,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 463 states and 817 transitions. [2021-11-21 05:55:30,207 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 817 transitions. [2021-11-21 05:55:30,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 05:55:30,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:30,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:30,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:30,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 472 states and 833 transitions. [2021-11-21 05:55:30,295 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 833 transitions. [2021-11-21 05:55:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 05:55:30,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:30,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:30,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:30,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:30,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:30,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 480 states and 846 transitions. [2021-11-21 05:55:30,390 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 846 transitions. [2021-11-21 05:55:30,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 05:55:30,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:30,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:30,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:30,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:30,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:30,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 474 states and 834 transitions. [2021-11-21 05:55:30,441 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 834 transitions. [2021-11-21 05:55:30,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 05:55:30,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:30,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:30,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:34,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:34,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 489 states and 861 transitions. [2021-11-21 05:55:34,905 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 861 transitions. [2021-11-21 05:55:34,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 05:55:34,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:34,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:37,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:37,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 498 states and 878 transitions. [2021-11-21 05:55:37,695 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 878 transitions. [2021-11-21 05:55:37,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 05:55:37,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:37,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:37,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:41,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:41,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 516 states and 919 transitions. [2021-11-21 05:55:41,124 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 919 transitions. [2021-11-21 05:55:41,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 05:55:41,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:41,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:41,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:41,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:41,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 505 states and 898 transitions. [2021-11-21 05:55:41,174 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 898 transitions. [2021-11-21 05:55:41,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 05:55:41,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:41,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:41,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:41,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 514 states and 913 transitions. [2021-11-21 05:55:41,916 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 913 transitions. [2021-11-21 05:55:41,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 05:55:41,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:41,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:42,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:45,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:45,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 515 states and 915 transitions. [2021-11-21 05:55:45,165 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 915 transitions. [2021-11-21 05:55:45,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 05:55:45,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:45,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:45,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:45,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:45,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:45,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 506 states and 898 transitions. [2021-11-21 05:55:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 898 transitions. [2021-11-21 05:55:45,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 05:55:45,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:45,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:45,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:45,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:45,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:45,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 507 states and 899 transitions. [2021-11-21 05:55:45,275 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 899 transitions. [2021-11-21 05:55:45,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 05:55:45,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:45,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:45,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:45,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:45,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:45,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 501 states and 887 transitions. [2021-11-21 05:55:45,333 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 887 transitions. [2021-11-21 05:55:45,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 05:55:45,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:45,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:45,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:45,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:45,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 502 states and 890 transitions. [2021-11-21 05:55:45,394 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 890 transitions. [2021-11-21 05:55:45,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 05:55:45,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:45,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:45,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:45,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:45,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:45,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 503 states and 891 transitions. [2021-11-21 05:55:45,457 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 891 transitions. [2021-11-21 05:55:45,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 05:55:45,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:45,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:45,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:45,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:45,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:45,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 498 states and 881 transitions. [2021-11-21 05:55:45,513 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 881 transitions. [2021-11-21 05:55:45,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 05:55:45,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:45,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:45,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:45,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:46,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:46,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 505 states and 892 transitions. [2021-11-21 05:55:46,260 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 892 transitions. [2021-11-21 05:55:46,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 05:55:46,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:46,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:46,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:47,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:47,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 506 states and 893 transitions. [2021-11-21 05:55:47,341 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 893 transitions. [2021-11-21 05:55:47,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 05:55:47,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:47,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:47,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 502 states and 894 transitions. [2021-11-21 05:55:47,425 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 894 transitions. [2021-11-21 05:55:47,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 05:55:47,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:47,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:47,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:47,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 496 states and 882 transitions. [2021-11-21 05:55:47,480 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 882 transitions. [2021-11-21 05:55:47,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 05:55:47,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:47,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:47,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:47,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 485 states and 861 transitions. [2021-11-21 05:55:47,527 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 861 transitions. [2021-11-21 05:55:47,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-21 05:55:47,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:47,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:47,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:47,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 465 states and 825 transitions. [2021-11-21 05:55:47,580 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 825 transitions. [2021-11-21 05:55:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-21 05:55:47,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:47,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:47,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:49,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 466 states and 826 transitions. [2021-11-21 05:55:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 826 transitions. [2021-11-21 05:55:49,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-21 05:55:49,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:49,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:49,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:49,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:55:50,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:55:50,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 467 states and 827 transitions. [2021-11-21 05:55:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 827 transitions. [2021-11-21 05:55:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-21 05:55:50,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:55:50,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:55:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:55:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:56:32,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:32,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 487 states and 871 transitions. [2021-11-21 05:56:32,840 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 871 transitions. [2021-11-21 05:56:32,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-21 05:56:32,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:32,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:33,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:56:38,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:38,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 506 states and 913 transitions. [2021-11-21 05:56:38,464 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 913 transitions. [2021-11-21 05:56:38,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-21 05:56:38,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:38,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:38,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:56:49,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:56:49,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 527 states and 955 transitions. [2021-11-21 05:56:49,331 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 955 transitions. [2021-11-21 05:56:49,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:56:49,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:56:49,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:56:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:56:49,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:00,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 523 states and 947 transitions. [2021-11-21 05:57:00,465 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 947 transitions. [2021-11-21 05:57:00,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:00,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:00,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:00,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:00,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:00,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 510 states and 919 transitions. [2021-11-21 05:57:00,514 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 919 transitions. [2021-11-21 05:57:00,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:00,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:00,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:01,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:01,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 511 states and 920 transitions. [2021-11-21 05:57:01,943 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 920 transitions. [2021-11-21 05:57:01,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:01,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:01,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:01,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:04,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:04,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 491 states and 873 transitions. [2021-11-21 05:57:04,303 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 873 transitions. [2021-11-21 05:57:04,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:04,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:04,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:04,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:04,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 496 states and 890 transitions. [2021-11-21 05:57:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 890 transitions. [2021-11-21 05:57:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:05,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:05,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:05,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 505 states and 906 transitions. [2021-11-21 05:57:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 906 transitions. [2021-11-21 05:57:05,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:05,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:05,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:05,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:05,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 500 states and 889 transitions. [2021-11-21 05:57:05,975 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 889 transitions. [2021-11-21 05:57:05,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:05,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:05,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:06,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:06,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:06,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 451 states and 796 transitions. [2021-11-21 05:57:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 796 transitions. [2021-11-21 05:57:06,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:06,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:06,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:06,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:07,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 462 states and 815 transitions. [2021-11-21 05:57:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 815 transitions. [2021-11-21 05:57:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:07,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:07,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:07,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:11,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:11,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 472 states and 835 transitions. [2021-11-21 05:57:11,184 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 835 transitions. [2021-11-21 05:57:11,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:11,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:11,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:11,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:12,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:12,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 473 states and 836 transitions. [2021-11-21 05:57:12,474 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 836 transitions. [2021-11-21 05:57:12,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:12,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:12,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:12,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:13,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:13,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 479 states and 853 transitions. [2021-11-21 05:57:13,922 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 853 transitions. [2021-11-21 05:57:13,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:13,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:13,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:13,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:16,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:16,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 476 states and 853 transitions. [2021-11-21 05:57:16,531 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 853 transitions. [2021-11-21 05:57:16,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:16,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:16,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:16,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:16,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:16,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 464 states and 831 transitions. [2021-11-21 05:57:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 831 transitions. [2021-11-21 05:57:16,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:16,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:16,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:17,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:27,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:27,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 469 states and 842 transitions. [2021-11-21 05:57:27,093 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 842 transitions. [2021-11-21 05:57:27,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:27,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:27,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:27,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:28,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:28,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 454 states and 815 transitions. [2021-11-21 05:57:28,646 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 815 transitions. [2021-11-21 05:57:28,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-21 05:57:28,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:28,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:28,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:28,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:29,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:29,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 439 states and 788 transitions. [2021-11-21 05:57:29,354 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 788 transitions. [2021-11-21 05:57:29,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 05:57:29,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:29,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:29,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:57:39,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:57:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 453 states and 809 transitions. [2021-11-21 05:57:39,470 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 809 transitions. [2021-11-21 05:57:39,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 05:57:39,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:57:39,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:57:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:57:39,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:00,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:00,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 468 states and 831 transitions. [2021-11-21 05:58:00,182 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 831 transitions. [2021-11-21 05:58:00,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 05:58:00,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:00,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:00,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:00,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:00,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 458 states and 814 transitions. [2021-11-21 05:58:00,238 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 814 transitions. [2021-11-21 05:58:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 05:58:00,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:00,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:00,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:00,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:04,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:04,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 456 states and 810 transitions. [2021-11-21 05:58:04,294 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 810 transitions. [2021-11-21 05:58:04,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 05:58:04,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:04,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:04,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:04,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:04,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 456 states and 809 transitions. [2021-11-21 05:58:04,344 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 809 transitions. [2021-11-21 05:58:04,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 05:58:04,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:04,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:04,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:04,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 448 states and 794 transitions. [2021-11-21 05:58:04,395 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 794 transitions. [2021-11-21 05:58:04,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 05:58:04,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:04,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:04,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:04,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:04,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 439 states and 779 transitions. [2021-11-21 05:58:04,451 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 779 transitions. [2021-11-21 05:58:04,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 05:58:04,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:04,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:04,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:04,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 440 states and 780 transitions. [2021-11-21 05:58:04,493 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 780 transitions. [2021-11-21 05:58:04,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 05:58:04,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:04,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:04,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:12,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:12,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 453 states and 807 transitions. [2021-11-21 05:58:12,058 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 807 transitions. [2021-11-21 05:58:12,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 05:58:12,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:12,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:12,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:19,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:19,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 467 states and 835 transitions. [2021-11-21 05:58:19,641 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 835 transitions. [2021-11-21 05:58:19,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 05:58:19,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:19,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:19,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:26,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 468 states and 837 transitions. [2021-11-21 05:58:26,538 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 837 transitions. [2021-11-21 05:58:26,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 05:58:26,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:26,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:26,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:26,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:29,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:29,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 481 states and 860 transitions. [2021-11-21 05:58:29,904 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 860 transitions. [2021-11-21 05:58:29,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 05:58:29,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:29,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:29,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:35,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:35,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 486 states and 874 transitions. [2021-11-21 05:58:35,928 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 874 transitions. [2021-11-21 05:58:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-21 05:58:35,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:35,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:35,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:35,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:46,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:46,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 486 states and 871 transitions. [2021-11-21 05:58:46,058 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 871 transitions. [2021-11-21 05:58:46,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 05:58:46,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:46,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:46,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:57,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:57,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 486 states and 870 transitions. [2021-11-21 05:58:57,011 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 870 transitions. [2021-11-21 05:58:57,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 05:58:57,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:57,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:57,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:57,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 487 states and 871 transitions. [2021-11-21 05:58:57,059 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 871 transitions. [2021-11-21 05:58:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 05:58:57,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:57,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:57,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:58:58,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:58:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 473 states and 849 transitions. [2021-11-21 05:58:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 849 transitions. [2021-11-21 05:58:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 05:58:58,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:58:58,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:58:58,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:58:58,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:59:01,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:01,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 487 states and 872 transitions. [2021-11-21 05:59:01,017 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 872 transitions. [2021-11-21 05:59:01,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 05:59:01,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:01,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:01,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:59:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 487 states and 871 transitions. [2021-11-21 05:59:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 871 transitions. [2021-11-21 05:59:02,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 05:59:02,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:02,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:59:13,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:13,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 498 states and 890 transitions. [2021-11-21 05:59:13,884 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 890 transitions. [2021-11-21 05:59:13,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 05:59:13,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:13,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:13,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:59:16,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:16,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 494 states and 882 transitions. [2021-11-21 05:59:16,244 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 882 transitions. [2021-11-21 05:59:16,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 05:59:16,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:16,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:16,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:16,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:59:26,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:26,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 489 states and 870 transitions. [2021-11-21 05:59:26,636 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 870 transitions. [2021-11-21 05:59:26,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 05:59:26,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:26,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:26,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:59:26,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:26,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 497 states and 883 transitions. [2021-11-21 05:59:26,691 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 883 transitions. [2021-11-21 05:59:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 05:59:26,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:26,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:26,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:26,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:59:37,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:37,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 501 states and 890 transitions. [2021-11-21 05:59:37,072 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 890 transitions. [2021-11-21 05:59:37,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 05:59:37,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:37,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:37,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:37,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:59:39,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:39,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 510 states and 909 transitions. [2021-11-21 05:59:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 909 transitions. [2021-11-21 05:59:39,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-21 05:59:39,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:39,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:39,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:59:51,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:51,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 526 states and 937 transitions. [2021-11-21 05:59:51,100 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 937 transitions. [2021-11-21 05:59:51,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 05:59:51,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:51,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:59:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:59:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 523 states and 932 transitions. [2021-11-21 05:59:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 932 transitions. [2021-11-21 05:59:58,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 05:59:58,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:59:58,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:59:58,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:59:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:00:15,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:15,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 538 states and 954 transitions. [2021-11-21 06:00:15,647 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 954 transitions. [2021-11-21 06:00:15,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 06:00:15,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:15,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:00:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:20,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 538 states and 952 transitions. [2021-11-21 06:00:20,516 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 952 transitions. [2021-11-21 06:00:20,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 06:00:20,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:20,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:20,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:20,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:00:22,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:22,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 556 states and 989 transitions. [2021-11-21 06:00:22,561 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 989 transitions. [2021-11-21 06:00:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 06:00:22,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:22,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:22,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:22,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:00:35,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:35,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 575 states and 1029 transitions. [2021-11-21 06:00:35,713 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1029 transitions. [2021-11-21 06:00:35,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 06:00:35,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:35,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:35,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:35,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:00:40,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:40,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 584 states and 1042 transitions. [2021-11-21 06:00:40,960 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1042 transitions. [2021-11-21 06:00:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 06:00:40,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:40,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:40,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:00:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:41,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 572 states and 1018 transitions. [2021-11-21 06:00:41,018 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1018 transitions. [2021-11-21 06:00:41,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 06:00:41,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:41,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:41,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:41,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:00:41,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:41,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 573 states and 1019 transitions. [2021-11-21 06:00:41,068 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1019 transitions. [2021-11-21 06:00:41,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 06:00:41,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:41,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:41,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:41,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:00:45,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:45,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 573 states and 1018 transitions. [2021-11-21 06:00:45,019 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1018 transitions. [2021-11-21 06:00:45,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 06:00:45,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:45,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:45,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:00:47,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:47,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 574 states and 1019 transitions. [2021-11-21 06:00:47,037 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1019 transitions. [2021-11-21 06:00:47,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 06:00:47,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:47,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:00:54,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:00:54,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 592 states and 1052 transitions. [2021-11-21 06:00:54,594 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1052 transitions. [2021-11-21 06:00:54,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 06:00:54,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:00:54,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:00:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:00:54,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:01:08,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:08,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 610 states and 1083 transitions. [2021-11-21 06:01:08,127 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1083 transitions. [2021-11-21 06:01:08,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 06:01:08,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:08,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:08,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:01:16,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:16,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 616 states and 1099 transitions. [2021-11-21 06:01:16,548 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1099 transitions. [2021-11-21 06:01:16,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 06:01:16,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:16,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:16,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:17,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:01:31,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:31,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 621 states and 1110 transitions. [2021-11-21 06:01:31,369 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1110 transitions. [2021-11-21 06:01:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 06:01:31,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:31,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:01:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 624 states and 1114 transitions. [2021-11-21 06:01:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1114 transitions. [2021-11-21 06:01:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:01:31,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:31,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:01:33,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:33,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 610 states and 1093 transitions. [2021-11-21 06:01:33,736 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1093 transitions. [2021-11-21 06:01:33,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:01:33,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:33,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:33,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:01:49,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:49,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 625 states and 1115 transitions. [2021-11-21 06:01:49,677 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1115 transitions. [2021-11-21 06:01:49,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:01:49,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:49,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:50,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:01:53,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:53,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 641 states and 1147 transitions. [2021-11-21 06:01:53,501 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1147 transitions. [2021-11-21 06:01:53,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:01:53,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:53,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:53,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:53,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:01:53,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:53,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 644 states and 1151 transitions. [2021-11-21 06:01:53,557 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1151 transitions. [2021-11-21 06:01:53,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:01:53,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:53,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:53,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:53,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:01:56,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 645 states and 1155 transitions. [2021-11-21 06:01:56,089 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1155 transitions. [2021-11-21 06:01:56,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:01:56,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:56,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:56,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:56,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:01:56,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:56,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 636 states and 1137 transitions. [2021-11-21 06:01:56,140 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1137 transitions. [2021-11-21 06:01:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:01:56,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:56,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:56,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:01:56,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 637 states and 1139 transitions. [2021-11-21 06:01:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1139 transitions. [2021-11-21 06:01:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:01:56,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:56,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:56,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:01:57,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:01:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 640 states and 1145 transitions. [2021-11-21 06:01:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1145 transitions. [2021-11-21 06:01:57,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:01:57,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:01:57,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:01:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:01:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:02:03,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 641 states and 1147 transitions. [2021-11-21 06:02:03,797 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1147 transitions. [2021-11-21 06:02:03,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:02:03,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:03,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:02:07,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:07,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 642 states and 1148 transitions. [2021-11-21 06:02:07,252 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1148 transitions. [2021-11-21 06:02:07,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:02:07,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:07,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:07,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:02:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:09,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 631 states and 1106 transitions. [2021-11-21 06:02:09,259 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1106 transitions. [2021-11-21 06:02:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:02:09,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:09,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:09,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:09,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:02:10,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:10,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 626 states and 1096 transitions. [2021-11-21 06:02:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1096 transitions. [2021-11-21 06:02:10,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:02:10,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:10,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:10,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:02:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:11,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 621 states and 1086 transitions. [2021-11-21 06:02:11,507 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1086 transitions. [2021-11-21 06:02:11,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:02:11,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:11,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:11,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:11,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:02:19,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:19,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 628 states and 1097 transitions. [2021-11-21 06:02:19,079 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1097 transitions. [2021-11-21 06:02:19,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:02:19,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:19,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:19,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:02:20,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 622 states and 1085 transitions. [2021-11-21 06:02:20,144 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1085 transitions. [2021-11-21 06:02:20,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-21 06:02:20,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:20,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:20,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:20,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:02:34,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 628 states and 1096 transitions. [2021-11-21 06:02:34,034 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1096 transitions. [2021-11-21 06:02:34,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 06:02:34,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:34,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:34,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:02:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 627 states and 1091 transitions. [2021-11-21 06:02:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1091 transitions. [2021-11-21 06:02:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 06:02:56,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:56,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:56,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:02:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:02:58,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 613 states and 1070 transitions. [2021-11-21 06:02:58,361 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1070 transitions. [2021-11-21 06:02:58,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 06:02:58,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:02:58,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:02:58,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:02:58,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:03:00,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:00,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 614 states and 1071 transitions. [2021-11-21 06:03:00,839 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1071 transitions. [2021-11-21 06:03:00,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 06:03:00,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:00,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:00,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:03:07,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 599 states and 1038 transitions. [2021-11-21 06:03:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1038 transitions. [2021-11-21 06:03:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 06:03:07,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:07,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:07,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:03:21,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:21,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 618 states and 1074 transitions. [2021-11-21 06:03:21,750 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1074 transitions. [2021-11-21 06:03:21,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 06:03:21,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:21,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:21,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:03:41,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:41,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 637 states and 1110 transitions. [2021-11-21 06:03:41,196 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1110 transitions. [2021-11-21 06:03:41,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 06:03:41,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:41,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:41,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:41,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:03:41,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:41,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 643 states and 1121 transitions. [2021-11-21 06:03:41,327 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1121 transitions. [2021-11-21 06:03:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 06:03:41,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:41,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:41,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:03:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 652 states and 1135 transitions. [2021-11-21 06:03:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1135 transitions. [2021-11-21 06:03:47,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 06:03:47,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:47,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:47,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:03:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:03:57,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 652 states and 1134 transitions. [2021-11-21 06:03:57,129 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1134 transitions. [2021-11-21 06:03:57,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 06:03:57,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:03:57,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:03:57,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:03:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:04:01,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:04:01,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 640 states and 1113 transitions. [2021-11-21 06:04:01,443 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1113 transitions. [2021-11-21 06:04:01,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 06:04:01,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:04:01,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:04:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:04:01,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.